201373515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14867}}^1$

素因数の和:14928

約数の個数: 48

約数和(自身を含む): 408215808

約数和(自身を除く): 206842293

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 13545, 14867, 44601, 74335, 104069, 133803, 223005, 312207, 520345, 639281, 669015, 936621, 1561035, 1917843, 3196405, 4474967, 4683105, 5753529, 9589215, 13424901, 22374835, 28767645, 40274703, 67124505, 201373515]

約数ペア:

[(1, 201373515), (3, 67124505), (5, 40274703), (7, 28767645), (9, 22374835), (15, 13424901), (21, 9589215), (35, 5753529), (43, 4683105), (45, 4474967), (63, 3196405), (105, 1917843), (129, 1561035), (215, 936621), (301, 669015), (315, 639281), (387, 520345), (645, 312207), (903, 223005), (1505, 133803), (1935, 104069), (2709, 74335), (4515, 44601), (13545, 14867)]