15178790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8117}}^1$

素因数の和:8152

約数の個数: 32

約数和(自身を含む): 31562784

約数和(自身を除く): 16383994

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 8117, 16234, 40585, 81170, 89287, 137989, 178574, 275978, 446435, 689945, 892870, 1379890, 1517879, 3035758, 7589395, 15178790]

約数ペア:

[(1, 15178790), (2, 7589395), (5, 3035758), (10, 1517879), (11, 1379890), (17, 892870), (22, 689945), (34, 446435), (55, 275978), (85, 178574), (110, 137989), (170, 89287), (187, 81170), (374, 40585), (935, 16234), (1870, 8117)]