65972665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 93965184

約数和(自身を除く): 27992519

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 935, 1907, 2035, 3145, 6919, 9535, 20977, 32419, 34595, 70559, 104885, 162095, 352795, 356609, 776149, 1199503, 1783045, 3880745, 5997515, 13194533, 65972665]

約数ペア:

[(1, 65972665), (5, 13194533), (11, 5997515), (17, 3880745), (37, 1783045), (55, 1199503), (85, 776149), (185, 356609), (187, 352795), (407, 162095), (629, 104885), (935, 70559), (1907, 34595), (2035, 32419), (3145, 20977), (6919, 9535)]