148941225

素因数分解:

$3^2\times 5^2\times {\mathrm{661961}}^1$

素因数の和:661977

約数の個数: 18

約数和(自身を含む): 266770686

約数和(自身を除く): 117829461

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 661961, 1985883, 3309805, 5957649, 9929415, 16549025, 29788245, 49647075, 148941225]

約数ペア:

[(1, 148941225), (3, 49647075), (5, 29788245), (9, 16549025), (15, 9929415), (25, 5957649), (45, 3309805), (75, 1985883), (225, 661961)]