51457095

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 42891705

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 83, 115, 207, 249, 345, 415, 599, 747, 1035, 1245, 1797, 1909, 2995, 3735, 5391, 5727, 8985, 9545, 13777, 17181, 26955, 28635, 41331, 49717, 68885, 85905, 123993, 149151, 206655, 248585, 447453, 619965, 745755, 1143491, 2237265, 3430473, 5717455, 10291419, 17152365, 51457095]

約数ペア:

[(1, 51457095), (3, 17152365), (5, 10291419), (9, 5717455), (15, 3430473), (23, 2237265), (45, 1143491), (69, 745755), (83, 619965), (115, 447453), (207, 248585), (249, 206655), (345, 149151), (415, 123993), (599, 85905), (747, 68885), (1035, 49717), (1245, 41331), (1797, 28635), (1909, 26955), (2995, 17181), (3735, 13777), (5391, 9545), (5727, 8985)]