22400125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{1481}}^1$

素因数の和:1518

約数の個数: 24

約数和(自身を含む): 30748536

約数和(自身を除く): 8348411

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 1375, 1481, 3025, 7405, 15125, 16291, 37025, 81455, 179201, 185125, 407275, 896005, 2036375, 4480025, 22400125]

約数ペア:

[(1, 22400125), (5, 4480025), (11, 2036375), (25, 896005), (55, 407275), (121, 185125), (125, 179201), (275, 81455), (605, 37025), (1375, 16291), (1481, 15125), (3025, 7405)]