56147715

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 113840640

約数和(自身を除く): 57692925

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 107, 115, 117, 135, 169, 195, 207, 299, 321, 345, 351, 507, 535, 585, 621, 845, 897, 963, 1035, 1391, 1495, 1521, 1605, 1755, 2461, 2535, 2691, 2889, 3105, 3887, 4173, 4485, 4563, 4815, 6955, 7383, 7605, 8073, 11661, 12305, 12519, 13455, 14445, 18083, 19435, 20865, 22149, 22815, 31993, 34983, 36915, 37557, 40365, 54249, 58305, 62595, 66447, 90415, 95979, 104949, 110745, 159965, 162747, 174915, 187785, 271245, 287937, 332235, 415909, 479895, 488241, 524745, 813735, 863811, 1247727, 1439685, 2079545, 2441205, 3743181, 4319055, 6238635, 11229543, 18715905, 56147715]

約数ペア:

[(1, 56147715), (3, 18715905), (5, 11229543), (9, 6238635), (13, 4319055), (15, 3743181), (23, 2441205), (27, 2079545), (39, 1439685), (45, 1247727), (65, 863811), (69, 813735), (107, 524745), (115, 488241), (117, 479895), (135, 415909), (169, 332235), (195, 287937), (207, 271245), (299, 187785), (321, 174915), (345, 162747), (351, 159965), (507, 110745), (535, 104949), (585, 95979), (621, 90415), (845, 66447), (897, 62595), (963, 58305), (1035, 54249), (1391, 40365), (1495, 37557), (1521, 36915), (1605, 34983), (1755, 31993), (2461, 22815), (2535, 22149), (2691, 20865), (2889, 19435), (3105, 18083), (3887, 14445), (4173, 13455), (4485, 12519), (4563, 12305), (4815, 11661), (6955, 8073), (7383, 7605)]