20230849275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{423461}}^1$

素因数の和:423501

約数の個数: 72

約数和(自身を含む): 41902411824

約数和(自身を除く): 21671562549

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2275, 3185, 3675, 6825, 9555, 15925, 47775, 423461, 1270383, 2117305, 2964227, 5504993, 6351915, 8892681, 10586525, 14821135, 16514979, 20749589, 27524965, 31759575, 38534951, 44463405, 62248767, 74105675, 82574895, 103747945, 115604853, 137624825, 192674755, 222317025, 269744657, 311243835, 412874475, 518739725, 578024265, 809233971, 963373775, 1348723285, 1556219175, 2890121325, 4046169855, 6743616425, 20230849275]

約数ペア:

[(1, 20230849275), (3, 6743616425), (5, 4046169855), (7, 2890121325), (13, 1556219175), (15, 1348723285), (21, 963373775), (25, 809233971), (35, 578024265), (39, 518739725), (49, 412874475), (65, 311243835), (75, 269744657), (91, 222317025), (105, 192674755), (147, 137624825), (175, 115604853), (195, 103747945), (245, 82574895), (273, 74105675), (325, 62248767), (455, 44463405), (525, 38534951), (637, 31759575), (735, 27524965), (975, 20749589), (1225, 16514979), (1365, 14821135), (1911, 10586525), (2275, 8892681), (3185, 6351915), (3675, 5504993), (6825, 2964227), (9555, 2117305), (15925, 1270383), (47775, 423461)]