47944475

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 61119600

約数和(自身を除く): 13175125

約数列:

[1, 5, 25, 61, 149, 211, 305, 745, 1055, 1525, 3725, 5275, 9089, 12871, 31439, 45445, 64355, 157195, 227225, 321775, 785975, 1917779, 9588895, 47944475]

約数ペア:

[(1, 47944475), (5, 9588895), (25, 1917779), (61, 785975), (149, 321775), (211, 227225), (305, 157195), (745, 64355), (1055, 45445), (1525, 31439), (3725, 12871), (5275, 9089)]