13226265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 25788672

約数和(自身を除く): 12562407

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 983, 1035, 1495, 2691, 2949, 4485, 4915, 8847, 12779, 13455, 14745, 22609, 38337, 44235, 63895, 67827, 113045, 115011, 191685, 203481, 293917, 339135, 575055, 881751, 1017405, 1469585, 2645253, 4408755, 13226265]

約数ペア:

[(1, 13226265), (3, 4408755), (5, 2645253), (9, 1469585), (13, 1017405), (15, 881751), (23, 575055), (39, 339135), (45, 293917), (65, 203481), (69, 191685), (115, 115011), (117, 113045), (195, 67827), (207, 63895), (299, 44235), (345, 38337), (585, 22609), (897, 14745), (983, 13455), (1035, 12779), (1495, 8847), (2691, 4915), (2949, 4485)]