64713405

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 106091136

約数和(自身を除く): 41377731

約数列:

[1, 3, 5, 15, 73, 113, 219, 339, 365, 523, 565, 1095, 1569, 1695, 2615, 7845, 8249, 24747, 38179, 41245, 59099, 114537, 123735, 177297, 190895, 295495, 572685, 886485, 4314227, 12942681, 21571135, 64713405]

約数ペア:

[(1, 64713405), (3, 21571135), (5, 12942681), (15, 4314227), (73, 886485), (113, 572685), (219, 295495), (339, 190895), (365, 177297), (523, 123735), (565, 114537), (1095, 59099), (1569, 41245), (1695, 38179), (2615, 24747), (7845, 8249)]