82646775

素因数分解:

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

素因数の和:122

約数の個数: 108

約数和(自身を含む): 166281024

約数和(自身を除く): 83634249

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 41, 45, 51, 75, 85, 93, 123, 153, 155, 205, 225, 255, 279, 289, 369, 425, 465, 527, 615, 697, 765, 775, 867, 1025, 1271, 1275, 1395, 1445, 1581, 1845, 2091, 2325, 2601, 2635, 3075, 3485, 3813, 3825, 4335, 4743, 6273, 6355, 6975, 7225, 7905, 8959, 9225, 10455, 11439, 11849, 13005, 13175, 17425, 19065, 21607, 21675, 23715, 26877, 31365, 31775, 35547, 39525, 44795, 52275, 57195, 59245, 64821, 65025, 80631, 95325, 106641, 108035, 118575, 134385, 156825, 177735, 194463, 223975, 285975, 296225, 324105, 367319, 403155, 533205, 540175, 671925, 888675, 972315, 1101957, 1620525, 1836595, 2015775, 2666025, 3305871, 4861575, 5509785, 9182975, 16529355, 27548925, 82646775]

約数ペア:

[(1, 82646775), (3, 27548925), (5, 16529355), (9, 9182975), (15, 5509785), (17, 4861575), (25, 3305871), (31, 2666025), (41, 2015775), (45, 1836595), (51, 1620525), (75, 1101957), (85, 972315), (93, 888675), (123, 671925), (153, 540175), (155, 533205), (205, 403155), (225, 367319), (255, 324105), (279, 296225), (289, 285975), (369, 223975), (425, 194463), (465, 177735), (527, 156825), (615, 134385), (697, 118575), (765, 108035), (775, 106641), (867, 95325), (1025, 80631), (1271, 65025), (1275, 64821), (1395, 59245), (1445, 57195), (1581, 52275), (1845, 44795), (2091, 39525), (2325, 35547), (2601, 31775), (2635, 31365), (3075, 26877), (3485, 23715), (3813, 21675), (3825, 21607), (4335, 19065), (4743, 17425), (6273, 13175), (6355, 13005), (6975, 11849), (7225, 11439), (7905, 10455), (8959, 9225)]