381181645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{254971}}^1$

素因数の和:255012

約数の個数: 16

約数和(自身を含む): 514023552

約数和(自身を除く): 132841907

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 254971, 1274855, 3314623, 5864333, 16573115, 29321665, 76236329, 381181645]

約数ペア:

[(1, 381181645), (5, 76236329), (13, 29321665), (23, 16573115), (65, 5864333), (115, 3314623), (299, 1274855), (1495, 254971)]