105581025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 213557760

約数和(自身を除く): 107976735

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 435, 495, 725, 825, 957, 1305, 1471, 1595, 2175, 2475, 2871, 4413, 4785, 6525, 7355, 7975, 13239, 14355, 16181, 22065, 23925, 36775, 42659, 48543, 66195, 71775, 80905, 110325, 127977, 145629, 213295, 242715, 330975, 383931, 404525, 469249, 639885, 728145, 1066475, 1213575, 1407747, 1919655, 2346245, 3199425, 3640725, 4223241, 7038735, 9598275, 11731225, 21116205, 35193675, 105581025]

約数ペア:

[(1, 105581025), (3, 35193675), (5, 21116205), (9, 11731225), (11, 9598275), (15, 7038735), (25, 4223241), (29, 3640725), (33, 3199425), (45, 2346245), (55, 1919655), (75, 1407747), (87, 1213575), (99, 1066475), (145, 728145), (165, 639885), (225, 469249), (261, 404525), (275, 383931), (319, 330975), (435, 242715), (495, 213295), (725, 145629), (825, 127977), (957, 110325), (1305, 80905), (1471, 71775), (1595, 66195), (2175, 48543), (2475, 42659), (2871, 36775), (4413, 23925), (4785, 22065), (6525, 16181), (7355, 14355), (7975, 13239)]