25558497

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 16898463

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 269, 391, 459, 621, 807, 1173, 1377, 1863, 2421, 3519, 4131, 4573, 5589, 6187, 7263, 10557, 13719, 18561, 21789, 31671, 41157, 55683, 65367, 95013, 105179, 123471, 167049, 315537, 370413, 501147, 946611, 1111239, 1503441, 2839833, 8519499, 25558497]

約数ペア:

[(1, 25558497), (3, 8519499), (9, 2839833), (17, 1503441), (23, 1111239), (27, 946611), (51, 501147), (69, 370413), (81, 315537), (153, 167049), (207, 123471), (243, 105179), (269, 95013), (391, 65367), (459, 55683), (621, 41157), (807, 31671), (1173, 21789), (1377, 18561), (1863, 13719), (2421, 10557), (3519, 7263), (4131, 6187), (4573, 5589)]