2730715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 3614688

約数和(自身を除く): 883973

約数列:

[1, 5, 13, 43, 65, 215, 559, 977, 2795, 4885, 12701, 42011, 63505, 210055, 546143, 2730715]

約数ペア:

[(1, 2730715), (5, 546143), (13, 210055), (43, 63505), (65, 42011), (215, 12701), (559, 4885), (977, 2795)]