31788625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 44104320

約数和(自身を除く): 12315695

約数列:

[1, 5, 11, 25, 55, 61, 125, 275, 305, 379, 671, 1375, 1525, 1895, 3355, 4169, 7625, 9475, 16775, 20845, 23119, 47375, 83875, 104225, 115595, 254309, 521125, 577975, 1271545, 2889875, 6357725, 31788625]

約数ペア:

[(1, 31788625), (5, 6357725), (11, 2889875), (25, 1271545), (55, 577975), (61, 521125), (125, 254309), (275, 115595), (305, 104225), (379, 83875), (671, 47375), (1375, 23119), (1525, 20845), (1895, 16775), (3355, 9475), (4169, 7625)]