28931125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 39087360

約数和(自身を除く): 10156235

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 347, 575, 667, 725, 1735, 2875, 3335, 3625, 7981, 8675, 10063, 16675, 39905, 43375, 50315, 83375, 199525, 231449, 251575, 997625, 1157245, 1257875, 5786225, 28931125]

約数ペア:

[(1, 28931125), (5, 5786225), (23, 1257875), (25, 1157245), (29, 997625), (115, 251575), (125, 231449), (145, 199525), (347, 83375), (575, 50315), (667, 43375), (725, 39905), (1735, 16675), (2875, 10063), (3335, 8675), (3625, 7981)]