1242508725

素因数分解:

$3^2\times 5^2\times {\mathrm{5522261}}^1$

素因数の和:5522277

約数の個数: 18

約数和(自身を含む): 2225471586

約数和(自身を除く): 982962861

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 5522261, 16566783, 27611305, 49700349, 82833915, 138056525, 248501745, 414169575, 1242508725]

約数ペア:

[(1, 1242508725), (3, 414169575), (5, 248501745), (9, 138056525), (15, 82833915), (25, 49700349), (45, 27611305), (75, 16566783), (225, 5522261)]