15263253

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 22953216

約数和(自身を除く): 7689963

約数列:

[1, 3, 9, 31, 93, 227, 241, 279, 681, 723, 2043, 2169, 7037, 7471, 21111, 22413, 54707, 63333, 67239, 164121, 492363, 1695917, 5087751, 15263253]

約数ペア:

[(1, 15263253), (3, 5087751), (9, 1695917), (31, 492363), (93, 164121), (227, 67239), (241, 63333), (279, 54707), (681, 22413), (723, 21111), (2043, 7471), (2169, 7037)]