25515126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 70045248

約数和(自身を除く): 44530122

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 91, 111, 117, 126, 182, 222, 234, 259, 273, 333, 421, 481, 518, 546, 666, 777, 819, 842, 962, 1263, 1443, 1554, 1638, 2331, 2526, 2886, 2947, 3367, 3789, 4329, 4662, 5473, 5894, 6734, 7578, 8658, 8841, 10101, 10946, 15577, 16419, 17682, 20202, 26523, 30303, 31154, 32838, 38311, 46731, 49257, 53046, 60606, 76622, 93462, 98514, 109039, 114933, 140193, 202501, 218078, 229866, 280386, 327117, 344799, 405002, 607503, 654234, 689598, 981351, 1215006, 1417507, 1822509, 1962702, 2835014, 3645018, 4252521, 8505042, 12757563, 25515126]

約数ペア:

[(1, 25515126), (2, 12757563), (3, 8505042), (6, 4252521), (7, 3645018), (9, 2835014), (13, 1962702), (14, 1822509), (18, 1417507), (21, 1215006), (26, 981351), (37, 689598), (39, 654234), (42, 607503), (63, 405002), (74, 344799), (78, 327117), (91, 280386), (111, 229866), (117, 218078), (126, 202501), (182, 140193), (222, 114933), (234, 109039), (259, 98514), (273, 93462), (333, 76622), (421, 60606), (481, 53046), (518, 49257), (546, 46731), (666, 38311), (777, 32838), (819, 31154), (842, 30303), (962, 26523), (1263, 20202), (1443, 17682), (1554, 16419), (1638, 15577), (2331, 10946), (2526, 10101), (2886, 8841), (2947, 8658), (3367, 7578), (3789, 6734), (4329, 5894), (4662, 5473)]