2145322125

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 4286131200

約数和(自身を除く): 2140809075

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 29, 45, 69, 75, 87, 115, 125, 135, 145, 207, 225, 261, 345, 375, 435, 575, 621, 667, 675, 725, 783, 953, 1035, 1125, 1305, 1725, 2001, 2175, 2859, 2875, 3105, 3335, 3375, 3625, 3915, 4765, 5175, 6003, 6525, 8577, 8625, 10005, 10875, 14295, 15525, 16675, 18009, 19575, 21919, 23825, 25731, 25875, 27637, 30015, 32625, 42885, 50025, 65757, 71475, 77625, 82911, 83375, 90045, 97875, 109595, 119125, 128655, 138185, 150075, 197271, 214425, 248733, 250125, 328785, 357375, 414555, 450225, 547975, 591813, 635651, 643275, 690925, 746199, 750375, 986355, 1072125, 1243665, 1643925, 1906953, 2072775, 2251125, 2739875, 2959065, 3178255, 3216375, 3454625, 3730995, 4931775, 5720859, 6218325, 8219625, 9534765, 10363875, 14795325, 15891275, 17162577, 18654975, 24658875, 28604295, 31091625, 47673825, 73976625, 79456375, 85812885, 93274875, 143021475, 238369125, 429064425, 715107375, 2145322125]

約数ペア:

[(1, 2145322125), (3, 715107375), (5, 429064425), (9, 238369125), (15, 143021475), (23, 93274875), (25, 85812885), (27, 79456375), (29, 73976625), (45, 47673825), (69, 31091625), (75, 28604295), (87, 24658875), (115, 18654975), (125, 17162577), (135, 15891275), (145, 14795325), (207, 10363875), (225, 9534765), (261, 8219625), (345, 6218325), (375, 5720859), (435, 4931775), (575, 3730995), (621, 3454625), (667, 3216375), (675, 3178255), (725, 2959065), (783, 2739875), (953, 2251125), (1035, 2072775), (1125, 1906953), (1305, 1643925), (1725, 1243665), (2001, 1072125), (2175, 986355), (2859, 750375), (2875, 746199), (3105, 690925), (3335, 643275), (3375, 635651), (3625, 591813), (3915, 547975), (4765, 450225), (5175, 414555), (6003, 357375), (6525, 328785), (8577, 250125), (8625, 248733), (10005, 214425), (10875, 197271), (14295, 150075), (15525, 138185), (16675, 128655), (18009, 119125), (19575, 109595), (21919, 97875), (23825, 90045), (25731, 83375), (25875, 82911), (27637, 77625), (30015, 71475), (32625, 65757), (42885, 50025)]