25625061

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 46725120

約数和(自身を除く): 21100059

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 231, 309, 359, 693, 721, 927, 1077, 1133, 2163, 2513, 3231, 3399, 3949, 6489, 7539, 7931, 10197, 11847, 22617, 23793, 27643, 35541, 36977, 71379, 82929, 110931, 248787, 258839, 332793, 406747, 776517, 1220241, 2329551, 2847229, 3660723, 8541687, 25625061]

約数ペア:

[(1, 25625061), (3, 8541687), (7, 3660723), (9, 2847229), (11, 2329551), (21, 1220241), (33, 776517), (63, 406747), (77, 332793), (99, 258839), (103, 248787), (231, 110931), (309, 82929), (359, 71379), (693, 36977), (721, 35541), (927, 27643), (1077, 23793), (1133, 22617), (2163, 11847), (2513, 10197), (3231, 7931), (3399, 7539), (3949, 6489)]