310291345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2593}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 460196352

約数和(自身を除く): 149905007

約数列:

[1, 5, 7, 13, 35, 65, 91, 263, 455, 1315, 1841, 2593, 3419, 9205, 12965, 17095, 18151, 23933, 33709, 90755, 119665, 168545, 235963, 681959, 1179815, 3409795, 4773713, 8865467, 23868565, 44327335, 62058269, 310291345]

約数ペア:

[(1, 310291345), (5, 62058269), (7, 44327335), (13, 23868565), (35, 8865467), (65, 4773713), (91, 3409795), (263, 1179815), (455, 681959), (1315, 235963), (1841, 168545), (2593, 119665), (3419, 90755), (9205, 33709), (12965, 23933), (17095, 18151)]