123770125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{23027}}^1$

素因数の和:23085

約数の個数: 16

約数和(自身を含む): 158064192

約数和(自身を除く): 34294067

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 23027, 115135, 575675, 990161, 2878375, 4950805, 24754025, 123770125]

約数ペア:

[(1, 123770125), (5, 24754025), (25, 4950805), (43, 2878375), (125, 990161), (215, 575675), (1075, 115135), (5375, 23027)]