51750875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 71727552

約数和(自身を除く): 19976677

約数列:

[1, 5, 11, 25, 55, 61, 125, 275, 305, 617, 671, 1375, 1525, 3085, 3355, 6787, 7625, 15425, 16775, 33935, 37637, 77125, 83875, 169675, 188185, 414007, 848375, 940925, 2070035, 4704625, 10350175, 51750875]

約数ペア:

[(1, 51750875), (5, 10350175), (11, 4704625), (25, 2070035), (55, 940925), (61, 848375), (125, 414007), (275, 188185), (305, 169675), (617, 83875), (671, 77125), (1375, 37637), (1525, 33935), (3085, 16775), (3355, 15425), (6787, 7625)]