172920075

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{8147}}^1$

素因数の和:8443

約数の個数: 24

約数和(自身を含む): 286939968

約数和(自身を除く): 114019893

約数列:

[1, 3, 5, 15, 25, 75, 283, 849, 1415, 4245, 7075, 8147, 21225, 24441, 40735, 122205, 203675, 611025, 2305601, 6916803, 11528005, 34584015, 57640025, 172920075]

約数ペア:

[(1, 172920075), (3, 57640025), (5, 34584015), (15, 11528005), (25, 6916803), (75, 2305601), (283, 611025), (849, 203675), (1415, 122205), (4245, 40735), (7075, 24441), (8147, 21225)]