1255334405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{43013}}^1$

素因数の和:43480

約数の個数: 16

約数和(自身を含む): 1625929200

約数和(自身を除く): 370594795

約数列:

[1, 5, 13, 65, 449, 2245, 5837, 29185, 43013, 215065, 559169, 2795845, 19312837, 96564185, 251066881, 1255334405]

約数ペア:

[(1, 1255334405), (5, 251066881), (13, 96564185), (65, 19312837), (449, 2795845), (2245, 559169), (5837, 215065), (29185, 43013)]