13799985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 23829120

約数和(自身を除く): 10029135

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1181, 2337, 3543, 3895, 5905, 11685, 17715, 22439, 48421, 67317, 112195, 145263, 242105, 336585, 726315, 919999, 2759997, 4599995, 13799985]

約数ペア:

[(1, 13799985), (3, 4599995), (5, 2759997), (15, 919999), (19, 726315), (41, 336585), (57, 242105), (95, 145263), (123, 112195), (205, 67317), (285, 48421), (615, 22439), (779, 17715), (1181, 11685), (2337, 5905), (3543, 3895)]