65368065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1009}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 119842560

約数和(自身を除く): 54474495

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 617, 1009, 1851, 3027, 3085, 4319, 5045, 7063, 9255, 12957, 15135, 21189, 21595, 35315, 64785, 105945, 622553, 1867659, 3112765, 4357871, 9338295, 13073613, 21789355, 65368065]

約数ペア:

[(1, 65368065), (3, 21789355), (5, 13073613), (7, 9338295), (15, 4357871), (21, 3112765), (35, 1867659), (105, 622553), (617, 105945), (1009, 64785), (1851, 35315), (3027, 21595), (3085, 21189), (4319, 15135), (5045, 12957), (7063, 9255)]