304986695

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{1303}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 398038176

約数和(自身を除く): 93051481

約数列:

[1, 5, 13, 65, 169, 277, 845, 1303, 1385, 3601, 6515, 16939, 18005, 46813, 84695, 220207, 234065, 360931, 1101035, 1804655, 4692103, 23460515, 60997339, 304986695]

約数ペア:

[(1, 304986695), (5, 60997339), (13, 23460515), (65, 4692103), (169, 1804655), (277, 1101035), (845, 360931), (1303, 234065), (1385, 220207), (3601, 84695), (6515, 46813), (16939, 18005)]