80464995

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 160

約数和(自身を含む): 175633920

約数和(自身を除く): 95168925

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 29, 31, 39, 45, 51, 65, 81, 85, 87, 93, 117, 135, 145, 153, 155, 195, 221, 255, 261, 279, 351, 377, 403, 405, 435, 459, 465, 493, 527, 585, 663, 765, 783, 837, 899, 1053, 1105, 1131, 1209, 1305, 1377, 1395, 1479, 1581, 1755, 1885, 1989, 2015, 2295, 2349, 2465, 2511, 2635, 2697, 3315, 3393, 3627, 3915, 4185, 4437, 4495, 4743, 5265, 5655, 5967, 6045, 6409, 6851, 6885, 7395, 7905, 8091, 9945, 10179, 10881, 11687, 11745, 12555, 13311, 13485, 14229, 15283, 16965, 17901, 18135, 19227, 20553, 22185, 23715, 24273, 29835, 30537, 32045, 32643, 34255, 35061, 39933, 40455, 42687, 45849, 50895, 54405, 57681, 58435, 61659, 66555, 71145, 72819, 76415, 89505, 96135, 102765, 105183, 121365, 137547, 152685, 163215, 173043, 175305, 184977, 198679, 199665, 213435, 229245, 288405, 308295, 315549, 364095, 412641, 519129, 525915, 554931, 596037, 687735, 865215, 924885, 946647, 993395, 1237923, 1577745, 1788111, 2063205, 2595645, 2774655, 2980185, 4733235, 5364333, 6189615, 8940555, 16092999, 26821665, 80464995]

約数ペア:

[(1, 80464995), (3, 26821665), (5, 16092999), (9, 8940555), (13, 6189615), (15, 5364333), (17, 4733235), (27, 2980185), (29, 2774655), (31, 2595645), (39, 2063205), (45, 1788111), (51, 1577745), (65, 1237923), (81, 993395), (85, 946647), (87, 924885), (93, 865215), (117, 687735), (135, 596037), (145, 554931), (153, 525915), (155, 519129), (195, 412641), (221, 364095), (255, 315549), (261, 308295), (279, 288405), (351, 229245), (377, 213435), (403, 199665), (405, 198679), (435, 184977), (459, 175305), (465, 173043), (493, 163215), (527, 152685), (585, 137547), (663, 121365), (765, 105183), (783, 102765), (837, 96135), (899, 89505), (1053, 76415), (1105, 72819), (1131, 71145), (1209, 66555), (1305, 61659), (1377, 58435), (1395, 57681), (1479, 54405), (1581, 50895), (1755, 45849), (1885, 42687), (1989, 40455), (2015, 39933), (2295, 35061), (2349, 34255), (2465, 32643), (2511, 32045), (2635, 30537), (2697, 29835), (3315, 24273), (3393, 23715), (3627, 22185), (3915, 20553), (4185, 19227), (4437, 18135), (4495, 17901), (4743, 16965), (5265, 15283), (5655, 14229), (5967, 13485), (6045, 13311), (6409, 12555), (6851, 11745), (6885, 11687), (7395, 10881), (7905, 10179), (8091, 9945)]