66116765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 28232035

約数列:

[1, 5, 11, 13, 55, 65, 89, 143, 445, 715, 979, 1039, 1157, 4895, 5195, 5785, 11429, 12727, 13507, 57145, 63635, 67535, 92471, 148577, 462355, 742885, 1017181, 1202123, 5085905, 6010615, 13223353, 66116765]

約数ペア:

[(1, 66116765), (5, 13223353), (11, 6010615), (13, 5085905), (55, 1202123), (65, 1017181), (89, 742885), (143, 462355), (445, 148577), (715, 92471), (979, 67535), (1039, 63635), (1157, 57145), (4895, 13507), (5195, 12727), (5785, 11429)]