68619525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70379}}^1$

素因数の和:70405

約数の個数: 24

約数和(自身を含む): 122179680

約数和(自身を除く): 53560155

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 70379, 211137, 351895, 914927, 1055685, 1759475, 2744781, 4574635, 5278425, 13723905, 22873175, 68619525]

約数ペア:

[(1, 68619525), (3, 22873175), (5, 13723905), (13, 5278425), (15, 4574635), (25, 2744781), (39, 1759475), (65, 1055685), (75, 914927), (195, 351895), (325, 211137), (975, 70379)]