1310075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 1822800

約数和(自身を除く): 512725

約数列:

[1, 5, 13, 25, 29, 65, 139, 145, 325, 377, 695, 725, 1807, 1885, 3475, 4031, 9035, 9425, 20155, 45175, 52403, 100775, 262015, 1310075]

約数ペア:

[(1, 1310075), (5, 262015), (13, 100775), (25, 52403), (29, 45175), (65, 20155), (139, 9425), (145, 9035), (325, 4031), (377, 3475), (695, 1885), (725, 1807)]