123899165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{65729}}^1$

素因数の和:65776

約数の個数: 16

約数和(自身を含む): 165639600

約数和(自身を除く): 41740435

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 65729, 328645, 854477, 1906141, 4272385, 9530705, 24779833, 123899165]

約数ペア:

[(1, 123899165), (5, 24779833), (13, 9530705), (29, 4272385), (65, 1906141), (145, 854477), (377, 328645), (1885, 65729)]