201386415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16433}}^1$

素因数の和:16503

約数の個数: 32

約数和(自身を含む): 347086080

約数和(自身を除く): 145699665

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 16433, 49299, 82165, 246495, 312227, 706619, 936681, 1561135, 2119857, 3533095, 4683405, 10599285, 13425761, 40277283, 67128805, 201386415]

約数ペア:

[(1, 201386415), (3, 67128805), (5, 40277283), (15, 13425761), (19, 10599285), (43, 4683405), (57, 3533095), (95, 2119857), (129, 1561135), (215, 936681), (285, 706619), (645, 312227), (817, 246495), (2451, 82165), (4085, 49299), (12255, 16433)]