74802145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 105338880

約数和(自身を除く): 30536735

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 517, 893, 1045, 1523, 2585, 4465, 7615, 9823, 16753, 28937, 49115, 71581, 83765, 144685, 318307, 357905, 787391, 1360039, 1591535, 3936955, 6800195, 14960429, 74802145]

約数ペア:

[(1, 74802145), (5, 14960429), (11, 6800195), (19, 3936955), (47, 1591535), (55, 1360039), (95, 787391), (209, 357905), (235, 318307), (517, 144685), (893, 83765), (1045, 71581), (1523, 49115), (2585, 28937), (4465, 16753), (7615, 9823)]