49203225

素因数分解:

$3^2\times 5^2\times {\mathrm{218681}}^1$

素因数の和:218697

約数の個数: 18

約数和(自身を含む): 88128846

約数和(自身を除く): 38925621

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 218681, 656043, 1093405, 1968129, 3280215, 5467025, 9840645, 16401075, 49203225]

約数ペア:

[(1, 49203225), (3, 16401075), (5, 9840645), (9, 5467025), (15, 3280215), (25, 1968129), (45, 1093405), (75, 656043), (225, 218681)]