77708605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 28978115

約数列:

[1, 5, 13, 23, 59, 65, 115, 295, 299, 767, 881, 1357, 1495, 3835, 4405, 6785, 11453, 17641, 20263, 51979, 57265, 88205, 101315, 259895, 263419, 675727, 1195517, 1317095, 3378635, 5977585, 15541721, 77708605]

約数ペア:

[(1, 77708605), (5, 15541721), (13, 5977585), (23, 3378635), (59, 1317095), (65, 1195517), (115, 675727), (295, 263419), (299, 259895), (767, 101315), (881, 88205), (1357, 57265), (1495, 51979), (3835, 20263), (4405, 17641), (6785, 11453)]