25150293

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 45916416

約数和(自身を除く): 20766123

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1021, 1071, 1173, 1449, 2737, 3063, 3519, 7147, 8211, 9189, 17357, 21441, 23483, 24633, 52071, 64323, 70449, 121499, 156213, 164381, 211347, 364497, 399211, 493143, 1093491, 1197633, 1479429, 2794477, 3592899, 8383431, 25150293]

約数ペア:

[(1, 25150293), (3, 8383431), (7, 3592899), (9, 2794477), (17, 1479429), (21, 1197633), (23, 1093491), (51, 493143), (63, 399211), (69, 364497), (119, 211347), (153, 164381), (161, 156213), (207, 121499), (357, 70449), (391, 64323), (483, 52071), (1021, 24633), (1071, 23483), (1173, 21441), (1449, 17357), (2737, 9189), (3063, 8211), (3519, 7147)]