48998475

素因数分解:

$3^2\times 5^2\times {\mathrm{217771}}^1$

素因数の和:217787

約数の個数: 18

約数和(自身を含む): 87762116

約数和(自身を除く): 38763641

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 217771, 653313, 1088855, 1959939, 3266565, 5444275, 9799695, 16332825, 48998475]

約数ペア:

[(1, 48998475), (3, 16332825), (5, 9799695), (9, 5444275), (15, 3266565), (25, 1959939), (45, 1088855), (75, 653313), (225, 217771)]