48739405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6197}}^1$

素因数の和:6237

約数の個数: 24

約数和(自身を含む): 69244056

約数和(自身を除く): 20504651

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 6197, 7865, 30985, 68167, 80561, 340835, 402805, 749837, 886171, 3749185, 4430855, 9747881, 48739405]

約数ペア:

[(1, 48739405), (5, 9747881), (11, 4430855), (13, 3749185), (55, 886171), (65, 749837), (121, 402805), (143, 340835), (605, 80561), (715, 68167), (1573, 30985), (6197, 7865)]