73938875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{19081}}^1$

素因数の和:19127

約数の個数: 16

約数和(自身を含む): 95257344

約数和(自身を除く): 21318469

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 19081, 95405, 477025, 591511, 2385125, 2957555, 14787775, 73938875]

約数ペア:

[(1, 73938875), (5, 14787775), (25, 2957555), (31, 2385125), (125, 591511), (155, 477025), (775, 95405), (3875, 19081)]