64206065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2111}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 97320960

約数和(自身を除く): 33114895

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 553, 869, 2111, 2765, 4345, 6083, 10555, 14777, 23221, 30415, 73885, 116105, 162547, 166769, 812735, 833845, 1167383, 1834459, 5836915, 9172295, 12841213, 64206065]

約数ペア:

[(1, 64206065), (5, 12841213), (7, 9172295), (11, 5836915), (35, 1834459), (55, 1167383), (77, 833845), (79, 812735), (385, 166769), (395, 162547), (553, 116105), (869, 73885), (2111, 30415), (2765, 23221), (4345, 14777), (6083, 10555)]