3996321665

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1483}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 5919806592

約数和(自身を除く): 1923484927

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 647, 833, 1483, 3235, 4165, 4529, 7415, 10381, 10999, 22645, 25211, 31703, 51905, 54995, 72667, 76993, 126055, 158515, 176477, 363335, 384965, 538951, 882385, 959501, 1235339, 2694755, 4797505, 6176695, 6716507, 16311517, 33582535, 47015549, 81557585, 114180619, 235077745, 570903095, 799264333, 3996321665]

約数ペア:

[(1, 3996321665), (5, 799264333), (7, 570903095), (17, 235077745), (35, 114180619), (49, 81557585), (85, 47015549), (119, 33582535), (245, 16311517), (595, 6716507), (647, 6176695), (833, 4797505), (1483, 2694755), (3235, 1235339), (4165, 959501), (4529, 882385), (7415, 538951), (10381, 384965), (10999, 363335), (22645, 176477), (25211, 158515), (31703, 126055), (51905, 76993), (54995, 72667)]