13193445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 23086080

約数和(自身を除く): 9892635

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 1669, 2635, 5007, 7905, 8345, 25035, 28373, 51739, 85119, 141865, 155217, 258695, 425595, 776085, 879563, 2638689, 4397815, 13193445]

約数ペア:

[(1, 13193445), (3, 4397815), (5, 2638689), (15, 879563), (17, 776085), (31, 425595), (51, 258695), (85, 155217), (93, 141865), (155, 85119), (255, 51739), (465, 28373), (527, 25035), (1581, 8345), (1669, 7905), (2635, 5007)]