82012975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4971

約数の個数: 24

約数和(自身を含む): 112782960

約数和(自身を除く): 30769985

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3355, 4889, 16775, 24445, 53779, 122225, 268895, 298229, 1344475, 1491145, 3280519, 7455725, 16402595, 82012975]

約数ペア:

[(1, 82012975), (5, 16402595), (11, 7455725), (25, 3280519), (55, 1491145), (61, 1344475), (275, 298229), (305, 268895), (671, 122225), (1525, 53779), (3355, 24445), (4889, 16775)]