12300505

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 5843495

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 265, 349, 371, 665, 1007, 1745, 1855, 2443, 5035, 6631, 7049, 12215, 18497, 33155, 35245, 46417, 92485, 129479, 232085, 351443, 647395, 1757215, 2460101, 12300505]

約数ペア:

[(1, 12300505), (5, 2460101), (7, 1757215), (19, 647395), (35, 351443), (53, 232085), (95, 129479), (133, 92485), (265, 46417), (349, 35245), (371, 33155), (665, 18497), (1007, 12215), (1745, 7049), (1855, 6631), (2443, 5035)]