66584245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 99993600

約数和(自身を除く): 33409355

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 2399, 3965, 5551, 11995, 16793, 27755, 31187, 83965, 146339, 155935, 218309, 731695, 1024373, 1091545, 1902407, 5121865, 9512035, 13316849, 66584245]

約数ペア:

[(1, 66584245), (5, 13316849), (7, 9512035), (13, 5121865), (35, 1902407), (61, 1091545), (65, 1024373), (91, 731695), (305, 218309), (427, 155935), (455, 146339), (793, 83965), (2135, 31187), (2399, 27755), (3965, 16793), (5551, 11995)]