13255965

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1087}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 23083008

約数和(自身を除く): 9827043

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1087, 1355, 2439, 3261, 4065, 5435, 9783, 12195, 16305, 48915, 294577, 883731, 1472885, 2651193, 4418655, 13255965]

約数ペア:

[(1, 13255965), (3, 4418655), (5, 2651193), (9, 1472885), (15, 883731), (45, 294577), (271, 48915), (813, 16305), (1087, 12195), (1355, 9783), (2439, 5435), (3261, 4065)]