47351515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12157}}^1$

素因数の和:12222

約数の個数: 16

約数和(自身を含む): 61276320

約数和(自身を除く): 13924805

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 12157, 60785, 230983, 498437, 1154915, 2492185, 9470303, 47351515]

約数ペア:

[(1, 47351515), (5, 9470303), (19, 2492185), (41, 1154915), (95, 498437), (205, 230983), (779, 60785), (3895, 12157)]