82661566275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{76907}}^1$

素因数の和:77221

約数の個数: 72

約数和(自身を含む): 157325158224

約数和(自身を除く): 74663591949

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 281, 425, 765, 843, 1275, 1405, 2529, 3825, 4215, 4777, 7025, 12645, 14331, 21075, 23885, 42993, 63225, 71655, 76907, 119425, 214965, 230721, 358275, 384535, 692163, 1074825, 1153605, 1307419, 1922675, 3460815, 3922257, 5768025, 6537095, 11766771, 17304075, 19611285, 21610867, 32685475, 58833855, 64832601, 98056425, 108054335, 194497803, 294169275, 324163005, 367384739, 540271675, 972489015, 1102154217, 1620815025, 1836923695, 3306462651, 4862445075, 5510771085, 9184618475, 16532313255, 27553855425, 82661566275]

約数ペア:

[(1, 82661566275), (3, 27553855425), (5, 16532313255), (9, 9184618475), (15, 5510771085), (17, 4862445075), (25, 3306462651), (45, 1836923695), (51, 1620815025), (75, 1102154217), (85, 972489015), (153, 540271675), (225, 367384739), (255, 324163005), (281, 294169275), (425, 194497803), (765, 108054335), (843, 98056425), (1275, 64832601), (1405, 58833855), (2529, 32685475), (3825, 21610867), (4215, 19611285), (4777, 17304075), (7025, 11766771), (12645, 6537095), (14331, 5768025), (21075, 3922257), (23885, 3460815), (42993, 1922675), (63225, 1307419), (71655, 1153605), (76907, 1074825), (119425, 692163), (214965, 384535), (230721, 358275)]