61942465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6311}}^1$

素因数の和:6480

約数の個数: 16

約数和(自身を含む): 80591616

約数和(自身を除く): 18649151

約数列:

[1, 5, 13, 65, 151, 755, 1963, 6311, 9815, 31555, 82043, 410215, 952961, 4764805, 12388493, 61942465]

約数ペア:

[(1, 61942465), (5, 12388493), (13, 4764805), (65, 952961), (151, 410215), (755, 82043), (1963, 31555), (6311, 9815)]