15557085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15031}}^1$

素因数の和:15065

約数の個数: 24

約数和(自身を含む): 28139904

約数和(自身を除く): 12582819

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 15031, 45093, 75155, 135279, 225465, 345713, 676395, 1037139, 1728565, 3111417, 5185695, 15557085]

約数ペア:

[(1, 15557085), (3, 5185695), (5, 3111417), (9, 1728565), (15, 1037139), (23, 676395), (45, 345713), (69, 225465), (115, 135279), (207, 75155), (345, 45093), (1035, 15031)]