421481665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 569327616

約数和(自身を除く): 147845951

約数列:

[1, 5, 11, 47, 55, 103, 235, 515, 517, 1133, 1583, 2585, 4841, 5665, 7915, 17413, 24205, 53251, 74401, 87065, 163049, 266255, 372005, 815245, 818411, 1793539, 4092055, 7663303, 8967695, 38316515, 84296333, 421481665]

約数ペア:

[(1, 421481665), (5, 84296333), (11, 38316515), (47, 8967695), (55, 7663303), (103, 4092055), (235, 1793539), (515, 818411), (517, 815245), (1133, 372005), (1583, 266255), (2585, 163049), (4841, 87065), (5665, 74401), (7915, 53251), (17413, 24205)]