145012893

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1\times {\mathrm{617}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 195288000

約数和(自身を除く): 50275107

約数列:

[1, 3, 157, 471, 499, 617, 1497, 1851, 78343, 96869, 235029, 290607, 307883, 923649, 48337631, 145012893]

約数ペア:

[(1, 145012893), (3, 48337631), (157, 923649), (471, 307883), (499, 290607), (617, 235029), (1497, 96869), (1851, 78343)]