48506895

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 87744384

約数和(自身を除く): 39237489

約数列:

[1, 3, 5, 9, 15, 41, 45, 61, 123, 183, 205, 305, 369, 431, 549, 615, 915, 1293, 1845, 2155, 2501, 2745, 3879, 6465, 7503, 12505, 17671, 19395, 22509, 26291, 37515, 53013, 78873, 88355, 112545, 131455, 159039, 236619, 265065, 394365, 795195, 1077931, 1183095, 3233793, 5389655, 9701379, 16168965, 48506895]

約数ペア:

[(1, 48506895), (3, 16168965), (5, 9701379), (9, 5389655), (15, 3233793), (41, 1183095), (45, 1077931), (61, 795195), (123, 394365), (183, 265065), (205, 236619), (305, 159039), (369, 131455), (431, 112545), (549, 88355), (615, 78873), (915, 53013), (1293, 37515), (1845, 26291), (2155, 22509), (2501, 19395), (2745, 17671), (3879, 12505), (6465, 7503)]