47892715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17971}}^1$

素因数の和:18030

約数の個数: 16

約数和(自身を含む): 63405216

約数和(自身を除く): 15512501

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 17971, 89855, 233623, 736811, 1168115, 3684055, 9578543, 47892715]

約数ペア:

[(1, 47892715), (5, 9578543), (13, 3684055), (41, 1168115), (65, 736811), (205, 233623), (533, 89855), (2665, 17971)]