64752415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 97243776

約数和(自身を除く): 32491361

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 2333, 3965, 5551, 11665, 16331, 27755, 30329, 81655, 142313, 151645, 212303, 711565, 996191, 1061515, 1850069, 4980955, 9250345, 12950483, 64752415]

約数ペア:

[(1, 64752415), (5, 12950483), (7, 9250345), (13, 4980955), (35, 1850069), (61, 1061515), (65, 996191), (91, 711565), (305, 212303), (427, 151645), (455, 142313), (793, 81655), (2135, 30329), (2333, 27755), (3965, 16331), (5551, 11665)]