480407005

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 632147040

約数和(自身を除く): 151740035

約数列:

[1, 5, 13, 65, 101, 169, 433, 505, 845, 1313, 2165, 2197, 5629, 6565, 10985, 17069, 28145, 43733, 73177, 85345, 218665, 221897, 365885, 568529, 951301, 1109485, 2842645, 4756505, 7390877, 36954385, 96081401, 480407005]

約数ペア:

[(1, 480407005), (5, 96081401), (13, 36954385), (65, 7390877), (101, 4756505), (169, 2842645), (433, 1109485), (505, 951301), (845, 568529), (1313, 365885), (2165, 221897), (2197, 218665), (5629, 85345), (6565, 73177), (10985, 43733), (17069, 28145)]