228651605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26449}}^1$

素因数の和:26493

約数の個数: 32

約数和(自身を含む): 355488000

約数和(自身を除く): 126836395

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 26449, 132245, 185143, 343837, 502531, 925715, 1719185, 2406859, 2512655, 3517717, 6532903, 12034295, 17588585, 32664515, 45730321, 228651605]

約数ペア:

[(1, 228651605), (5, 45730321), (7, 32664515), (13, 17588585), (19, 12034295), (35, 6532903), (65, 3517717), (91, 2512655), (95, 2406859), (133, 1719185), (247, 925715), (455, 502531), (665, 343837), (1235, 185143), (1729, 132245), (8645, 26449)]