2029181625

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{11789}}^1$

素因数の和:11833

約数の個数: 80

約数和(自身を含む): 4005864720

約数和(自身を除く): 1976683095

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 225, 255, 375, 405, 425, 459, 675, 765, 1125, 1275, 1377, 2025, 2125, 2295, 3375, 3825, 6375, 6885, 10125, 11475, 11789, 19125, 34425, 35367, 57375, 58945, 106101, 172125, 176835, 200413, 294725, 318303, 530505, 601239, 884175, 954909, 1002065, 1473625, 1591515, 1803717, 2652525, 3006195, 4420875, 4774545, 5010325, 5411151, 7957575, 9018585, 13262625, 15030975, 16233453, 23872725, 25051625, 27055755, 39787875, 45092925, 75154875, 81167265, 119363625, 135278775, 225464625, 405836325, 676393875, 2029181625]

約数ペア:

[(1, 2029181625), (3, 676393875), (5, 405836325), (9, 225464625), (15, 135278775), (17, 119363625), (25, 81167265), (27, 75154875), (45, 45092925), (51, 39787875), (75, 27055755), (81, 25051625), (85, 23872725), (125, 16233453), (135, 15030975), (153, 13262625), (225, 9018585), (255, 7957575), (375, 5411151), (405, 5010325), (425, 4774545), (459, 4420875), (675, 3006195), (765, 2652525), (1125, 1803717), (1275, 1591515), (1377, 1473625), (2025, 1002065), (2125, 954909), (2295, 884175), (3375, 601239), (3825, 530505), (6375, 318303), (6885, 294725), (10125, 200413), (11475, 176835), (11789, 172125), (19125, 106101), (34425, 58945), (35367, 57375)]