6978465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 13278720

約数和(自身を除く): 6300255

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 151, 195, 237, 395, 453, 585, 711, 755, 1027, 1185, 1359, 1963, 2265, 3081, 3555, 5135, 5889, 6795, 9243, 9815, 11929, 15405, 17667, 29445, 35787, 46215, 59645, 88335, 107361, 155077, 178935, 465231, 536805, 775385, 1395693, 2326155, 6978465]

約数ペア:

[(1, 6978465), (3, 2326155), (5, 1395693), (9, 775385), (13, 536805), (15, 465231), (39, 178935), (45, 155077), (65, 107361), (79, 88335), (117, 59645), (151, 46215), (195, 35787), (237, 29445), (395, 17667), (453, 15405), (585, 11929), (711, 9815), (755, 9243), (1027, 6795), (1185, 5889), (1359, 5135), (1963, 3555), (2265, 3081)]