25061283

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 41583360

約数和(自身を除く): 16522077

約数列:

[1, 3, 9, 13, 23, 39, 67, 69, 117, 139, 201, 207, 299, 417, 603, 871, 897, 1251, 1541, 1807, 2613, 2691, 3197, 4623, 5421, 7839, 9313, 9591, 13869, 16263, 20033, 27939, 28773, 41561, 60099, 83817, 121069, 124683, 180297, 214199, 363207, 374049, 642597, 1089621, 1927791, 2784587, 8353761, 25061283]

約数ペア:

[(1, 25061283), (3, 8353761), (9, 2784587), (13, 1927791), (23, 1089621), (39, 642597), (67, 374049), (69, 363207), (117, 214199), (139, 180297), (201, 124683), (207, 121069), (299, 83817), (417, 60099), (603, 41561), (871, 28773), (897, 27939), (1251, 20033), (1541, 16263), (1807, 13869), (2613, 9591), (2691, 9313), (3197, 7839), (4623, 5421)]