15180711

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 26385408

約数和(自身を除く): 11204697

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3271, 4641, 9813, 22897, 42523, 55607, 68691, 127569, 166821, 297661, 389249, 722891, 892983, 1167747, 2168673, 5060237, 15180711]

約数ペア:

[(1, 15180711), (3, 5060237), (7, 2168673), (13, 1167747), (17, 892983), (21, 722891), (39, 389249), (51, 297661), (91, 166821), (119, 127569), (221, 68691), (273, 55607), (357, 42523), (663, 22897), (1547, 9813), (3271, 4641)]