13867365

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 9460635

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 449, 1065, 1347, 2059, 2245, 6177, 6735, 10295, 13021, 30885, 31879, 39063, 65105, 95637, 159395, 195315, 478185, 924491, 2773473, 4622455, 13867365]

約数ペア:

[(1, 13867365), (3, 4622455), (5, 2773473), (15, 924491), (29, 478185), (71, 195315), (87, 159395), (145, 95637), (213, 65105), (355, 39063), (435, 31879), (449, 30885), (1065, 13021), (1347, 10295), (2059, 6735), (2245, 6177)]