137003375

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 177914880

約数和(自身を除く): 40911505

約数列:

[1, 5, 25, 43, 71, 125, 215, 355, 359, 1075, 1775, 1795, 3053, 5375, 8875, 8975, 15265, 15437, 25489, 44875, 76325, 77185, 127445, 381625, 385925, 637225, 1096027, 1929625, 3186125, 5480135, 27400675, 137003375]

約数ペア:

[(1, 137003375), (5, 27400675), (25, 5480135), (43, 3186125), (71, 1929625), (125, 1096027), (215, 637225), (355, 385925), (359, 381625), (1075, 127445), (1775, 77185), (1795, 76325), (3053, 44875), (5375, 25489), (8875, 15437), (8975, 15265)]