306017855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{427997}}^1$

素因数の和:428026

約数の個数: 16

約数和(自身を含む): 431421984

約数和(自身を除く): 125404129

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 427997, 2139985, 4707967, 5563961, 23539835, 27819805, 61203571, 306017855]

約数ペア:

[(1, 306017855), (5, 61203571), (11, 27819805), (13, 23539835), (55, 5563961), (65, 4707967), (143, 2139985), (715, 427997)]