13809005

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9623}}^1$

素因数の和:9676

約数の個数: 16

約数和(自身を含む): 19401984

約数和(自身を除く): 5592979

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 9623, 48115, 67361, 336805, 394543, 1972715, 2761801, 13809005]

約数ペア:

[(1, 13809005), (5, 2761801), (7, 1972715), (35, 394543), (41, 336805), (205, 67361), (287, 48115), (1435, 9623)]