56153925

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3617}}^1$

素因数の和:3659

約数の個数: 48

約数和(自身を含む): 107671680

約数和(自身を除く): 51517755

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 3617, 5175, 10851, 15525, 18085, 32553, 54255, 83191, 90425, 97659, 162765, 249573, 271275, 415955, 488295, 748719, 813825, 1247865, 2079775, 2246157, 2441475, 3743595, 6239325, 11230785, 18717975, 56153925]

約数ペア:

[(1, 56153925), (3, 18717975), (5, 11230785), (9, 6239325), (15, 3743595), (23, 2441475), (25, 2246157), (27, 2079775), (45, 1247865), (69, 813825), (75, 748719), (115, 488295), (135, 415955), (207, 271275), (225, 249573), (345, 162765), (575, 97659), (621, 90425), (675, 83191), (1035, 54255), (1725, 32553), (3105, 18085), (3617, 15525), (5175, 10851)]