8049795885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 15705510912

約数和(自身を除く): 7655715027

約数列:

[1, 3, 5, 9, 15, 17, 31, 41, 45, 51, 85, 93, 123, 153, 155, 205, 255, 279, 289, 369, 465, 487, 527, 615, 697, 765, 867, 1271, 1395, 1445, 1461, 1581, 1845, 2091, 2435, 2601, 2635, 3485, 3813, 4335, 4383, 4743, 6273, 6355, 7305, 7905, 8279, 8959, 10455, 11439, 11849, 13005, 15097, 19065, 19967, 21607, 21915, 23715, 24837, 26877, 31365, 35547, 41395, 44795, 45291, 57195, 59245, 59901, 64821, 74511, 75485, 80631, 99835, 106641, 108035, 124185, 134385, 135873, 140743, 177735, 179703, 194463, 226455, 256649, 299505, 324105, 339439, 367319, 372555, 403155, 422229, 533205, 618977, 679365, 703715, 769947, 898515, 972315, 1018317, 1101957, 1266687, 1283245, 1697195, 1836595, 1856931, 2111145, 2309841, 3054951, 3094885, 3305871, 3849735, 4363033, 5091585, 5509785, 5570793, 5770463, 6333435, 9284655, 10522609, 11549205, 13089099, 15274755, 16529355, 17311389, 21815165, 27853965, 28852315, 31567827, 39267297, 51934167, 52613045, 65445495, 86556945, 94703481, 157839135, 178884353, 196336485, 259670835, 473517405, 536653059, 894421765, 1609959177, 2683265295, 8049795885]

約数ペア:

[(1, 8049795885), (3, 2683265295), (5, 1609959177), (9, 894421765), (15, 536653059), (17, 473517405), (31, 259670835), (41, 196336485), (45, 178884353), (51, 157839135), (85, 94703481), (93, 86556945), (123, 65445495), (153, 52613045), (155, 51934167), (205, 39267297), (255, 31567827), (279, 28852315), (289, 27853965), (369, 21815165), (465, 17311389), (487, 16529355), (527, 15274755), (615, 13089099), (697, 11549205), (765, 10522609), (867, 9284655), (1271, 6333435), (1395, 5770463), (1445, 5570793), (1461, 5509785), (1581, 5091585), (1845, 4363033), (2091, 3849735), (2435, 3305871), (2601, 3094885), (2635, 3054951), (3485, 2309841), (3813, 2111145), (4335, 1856931), (4383, 1836595), (4743, 1697195), (6273, 1283245), (6355, 1266687), (7305, 1101957), (7905, 1018317), (8279, 972315), (8959, 898515), (10455, 769947), (11439, 703715), (11849, 679365), (13005, 618977), (15097, 533205), (19065, 422229), (19967, 403155), (21607, 372555), (21915, 367319), (23715, 339439), (24837, 324105), (26877, 299505), (31365, 256649), (35547, 226455), (41395, 194463), (44795, 179703), (45291, 177735), (57195, 140743), (59245, 135873), (59901, 134385), (64821, 124185), (74511, 108035), (75485, 106641), (80631, 99835)]