61019855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6217}}^1$

素因数の和:6386

約数の個数: 16

約数和(自身を含む): 79391424

約数和(自身を除く): 18371569

約数列:

[1, 5, 13, 65, 151, 755, 1963, 6217, 9815, 31085, 80821, 404105, 938767, 4693835, 12203971, 61019855]

約数ペア:

[(1, 61019855), (5, 12203971), (13, 4693835), (65, 938767), (151, 404105), (755, 80821), (1963, 31085), (6217, 9815)]