51521635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 21054365

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 517, 893, 1045, 1049, 2585, 4465, 5245, 9823, 11539, 19931, 49115, 49303, 57695, 99655, 219241, 246515, 542333, 936757, 1096205, 2711665, 4683785, 10304327, 51521635]

約数ペア:

[(1, 51521635), (5, 10304327), (11, 4683785), (19, 2711665), (47, 1096205), (55, 936757), (95, 542333), (209, 246515), (235, 219241), (517, 99655), (893, 57695), (1045, 49303), (1049, 49115), (2585, 19931), (4465, 11539), (5245, 9823)]