15480015

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 25602816

約数和(自身を除く): 10122801

約数列:

[1, 3, 5, 15, 67, 73, 201, 211, 219, 335, 365, 633, 1005, 1055, 1095, 3165, 4891, 14137, 14673, 15403, 24455, 42411, 46209, 70685, 73365, 77015, 212055, 231045, 1032001, 3096003, 5160005, 15480015]

約数ペア:

[(1, 15480015), (3, 5160005), (5, 3096003), (15, 1032001), (67, 231045), (73, 212055), (201, 77015), (211, 73365), (219, 70685), (335, 46209), (365, 42411), (633, 24455), (1005, 15403), (1055, 14673), (1095, 14137), (3165, 4891)]