2125409755

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{13147}}^1$

素因数の和:13339

約数の個数: 32

約数和(自身を含む): 3029299200

約数和(自身を除く): 903889445

約数列:

[1, 5, 7, 31, 35, 149, 155, 217, 745, 1043, 1085, 4619, 5215, 13147, 23095, 32333, 65735, 92029, 161665, 407557, 460145, 1958903, 2037785, 2852899, 9794515, 13712321, 14264495, 60725993, 68561605, 303629965, 425081951, 2125409755]

約数ペア:

[(1, 2125409755), (5, 425081951), (7, 303629965), (31, 68561605), (35, 60725993), (149, 14264495), (155, 13712321), (217, 9794515), (745, 2852899), (1043, 2037785), (1085, 1958903), (4619, 460145), (5215, 407557), (13147, 161665), (23095, 92029), (32333, 65735)]