1248291215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1\times {\mathrm{5101}}^1$

素因数の和:8002

約数の個数: 16

約数和(自身を含む): 1586926080

約数和(自身を除く): 338634865

約数列:

[1, 5, 17, 85, 2879, 5101, 14395, 25505, 48943, 86717, 244715, 433585, 14685779, 73428895, 249658243, 1248291215]

約数ペア:

[(1, 1248291215), (5, 249658243), (17, 73428895), (85, 14685779), (2879, 433585), (5101, 244715), (14395, 86717), (25505, 48943)]