71228495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1303}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 95405856

約数和(自身を除く): 24177361

約数列:

[1, 5, 13, 29, 65, 145, 377, 841, 1303, 1885, 4205, 6515, 10933, 16939, 37787, 54665, 84695, 188935, 491231, 1095823, 2456155, 5479115, 14245699, 71228495]

約数ペア:

[(1, 71228495), (5, 14245699), (13, 5479115), (29, 2456155), (65, 1095823), (145, 491231), (377, 188935), (841, 84695), (1303, 54665), (1885, 37787), (4205, 16939), (6515, 10933)]