28018875

素因数分解:

$3^1\times 5^3\times {\mathrm{74717}}^1$

素因数の和:74735

約数の個数: 16

約数和(自身を含む): 46624032

約数和(自身を除く): 18605157

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 74717, 224151, 373585, 1120755, 1867925, 5603775, 9339625, 28018875]

約数ペア:

[(1, 28018875), (3, 9339625), (5, 5603775), (15, 1867925), (25, 1120755), (75, 373585), (125, 224151), (375, 74717)]