9894365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 13315848

約数和(自身を除く): 3421483

約数列:

[1, 5, 13, 29, 65, 145, 181, 377, 841, 905, 1885, 2353, 4205, 5249, 10933, 11765, 26245, 54665, 68237, 152221, 341185, 761105, 1978873, 9894365]

約数ペア:

[(1, 9894365), (5, 1978873), (13, 761105), (29, 341185), (65, 152221), (145, 68237), (181, 54665), (377, 26245), (841, 11765), (905, 10933), (1885, 5249), (2353, 4205)]