156865488525

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4019}}^1\times {\mathrm{4231}}^1$

素因数の和:8307

約数の個数: 72

約数和(自身を含む): 287955944640

約数和(自身を除く): 131090456115

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 4019, 4231, 9225, 12057, 12693, 20095, 21155, 36171, 38079, 60285, 63465, 100475, 105775, 164779, 173471, 180855, 190395, 301425, 317325, 494337, 520413, 823895, 867355, 904275, 951975, 1483011, 1561239, 2471685, 2602065, 4119475, 4336775, 7415055, 7806195, 12358425, 13010325, 17004389, 37075275, 39030975, 51013167, 85021945, 153039501, 255065835, 425109725, 697179949, 765197505, 1275329175, 2091539847, 3485899745, 3825987525, 6274619541, 10457699235, 17429498725, 31373097705, 52288496175, 156865488525]

約数ペア:

[(1, 156865488525), (3, 52288496175), (5, 31373097705), (9, 17429498725), (15, 10457699235), (25, 6274619541), (41, 3825987525), (45, 3485899745), (75, 2091539847), (123, 1275329175), (205, 765197505), (225, 697179949), (369, 425109725), (615, 255065835), (1025, 153039501), (1845, 85021945), (3075, 51013167), (4019, 39030975), (4231, 37075275), (9225, 17004389), (12057, 13010325), (12693, 12358425), (20095, 7806195), (21155, 7415055), (36171, 4336775), (38079, 4119475), (60285, 2602065), (63465, 2471685), (100475, 1561239), (105775, 1483011), (164779, 951975), (173471, 904275), (180855, 867355), (190395, 823895), (301425, 520413), (317325, 494337)]