25830875

素因数分解:

$5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 37604736

約数和(自身を除く): 11773861

約数列:

[1, 5, 7, 25, 35, 53, 125, 175, 265, 371, 557, 875, 1325, 1855, 2785, 3899, 6625, 9275, 13925, 19495, 29521, 46375, 69625, 97475, 147605, 206647, 487375, 738025, 1033235, 3690125, 5166175, 25830875]

約数ペア:

[(1, 25830875), (5, 5166175), (7, 3690125), (25, 1033235), (35, 738025), (53, 487375), (125, 206647), (175, 147605), (265, 97475), (371, 69625), (557, 46375), (875, 29521), (1325, 19495), (1855, 13925), (2785, 9275), (3899, 6625)]