31260147275

素因数分解:

$5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{2957}}^1$

素因数の和:3480

約数の個数: 48

約数和(自身を含む): 44687002944

約数和(自身を除く): 13426855669

約数列:

[1, 5, 7, 25, 35, 175, 193, 313, 965, 1351, 1565, 2191, 2957, 4825, 6755, 7825, 10955, 14785, 20699, 33775, 54775, 60409, 73925, 103495, 302045, 422863, 517475, 570701, 925541, 1510225, 2114315, 2853505, 3994907, 4627705, 6478787, 10571575, 14267525, 19974535, 23138525, 32393935, 99872675, 161969675, 178629413, 893147065, 1250405891, 4465735325, 6252029455, 31260147275]

約数ペア:

[(1, 31260147275), (5, 6252029455), (7, 4465735325), (25, 1250405891), (35, 893147065), (175, 178629413), (193, 161969675), (313, 99872675), (965, 32393935), (1351, 23138525), (1565, 19974535), (2191, 14267525), (2957, 10571575), (4825, 6478787), (6755, 4627705), (7825, 3994907), (10955, 2853505), (14785, 2114315), (20699, 1510225), (33775, 925541), (54775, 570701), (60409, 517475), (73925, 422863), (103495, 302045)]