120990065

素因数分解:

$5^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{1303}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 169467840

約数和(自身を除く): 48477775

約数列:

[1, 5, 7, 35, 49, 245, 379, 1303, 1895, 2653, 6515, 9121, 13265, 18571, 45605, 63847, 92855, 319235, 493837, 2469185, 3456859, 17284295, 24198013, 120990065]

約数ペア:

[(1, 120990065), (5, 24198013), (7, 17284295), (35, 3456859), (49, 2469185), (245, 493837), (379, 319235), (1303, 92855), (1895, 63847), (2653, 45605), (6515, 18571), (9121, 13265)]