76980995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 115032960

約数和(自身を除く): 38051965

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 1901, 3115, 5785, 8099, 9505, 13307, 24713, 40495, 66535, 123565, 169189, 172991, 845945, 864955, 1184323, 2199457, 5921615, 10997285, 15396199, 76980995]

約数ペア:

[(1, 76980995), (5, 15396199), (7, 10997285), (13, 5921615), (35, 2199457), (65, 1184323), (89, 864955), (91, 845945), (445, 172991), (455, 169189), (623, 123565), (1157, 66535), (1901, 40495), (3115, 24713), (5785, 13307), (8099, 9505)]