71842515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{252079}}^1$

素因数の和:252106

約数の個数: 16

約数和(自身を含む): 120998400

約数和(自身を除く): 49155885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 252079, 756237, 1260395, 3781185, 4789501, 14368503, 23947505, 71842515]

約数ペア:

[(1, 71842515), (3, 23947505), (5, 14368503), (15, 4789501), (19, 3781185), (57, 1260395), (95, 756237), (285, 252079)]