90704415

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{140627}}^1$

素因数の和:140678

約数の個数: 16

約数和(自身を含む): 148503168

約数和(自身を除く): 57798753

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 140627, 421881, 703135, 2109405, 6046961, 18140883, 30234805, 90704415]

約数ペア:

[(1, 90704415), (3, 30234805), (5, 18140883), (15, 6046961), (43, 2109405), (129, 703135), (215, 421881), (645, 140627)]