61389665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22283}}^1$

素因数の和:22336

約数の個数: 16

約数和(自身を含む): 80222400

約数和(自身を除く): 18832735

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 22283, 111415, 423377, 646207, 2116885, 3231035, 12277933, 61389665]

約数ペア:

[(1, 61389665), (5, 12277933), (19, 3231035), (29, 2116885), (95, 646207), (145, 423377), (551, 111415), (2755, 22283)]