80966125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 108051840

約数和(自身を除く): 27085715

約数列:

[1, 5, 19, 25, 73, 95, 125, 365, 467, 475, 1387, 1825, 2335, 2375, 6935, 8873, 9125, 11675, 34091, 34675, 44365, 58375, 170455, 173375, 221825, 647729, 852275, 1109125, 3238645, 4261375, 16193225, 80966125]

約数ペア:

[(1, 80966125), (5, 16193225), (19, 4261375), (25, 3238645), (73, 1109125), (95, 852275), (125, 647729), (365, 221825), (467, 173375), (475, 170455), (1387, 58375), (1825, 44365), (2335, 34675), (2375, 34091), (6935, 11675), (8873, 9125)]