12965235

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5801}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 20887200

約数和(自身を除く): 7921965

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 5801, 17403, 29005, 87015, 864349, 2593047, 4321745, 12965235]

約数ペア:

[(1, 12965235), (3, 4321745), (5, 2593047), (15, 864349), (149, 87015), (447, 29005), (745, 17403), (2235, 5801)]