665124005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4950

約数の個数: 48

約数和(自身を含む): 1030890240

約数和(自身を除く): 365766235

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 169, 299, 455, 805, 845, 1183, 1495, 2093, 3887, 4889, 5915, 10465, 19435, 24445, 27209, 34223, 63557, 112447, 136045, 171115, 317785, 444899, 562235, 787129, 826241, 1461811, 2224495, 3935645, 4131205, 5783687, 7309055, 10232677, 19003543, 28918435, 51163385, 95017715, 133024801, 665124005]

約数ペア:

[(1, 665124005), (5, 133024801), (7, 95017715), (13, 51163385), (23, 28918435), (35, 19003543), (65, 10232677), (91, 7309055), (115, 5783687), (161, 4131205), (169, 3935645), (299, 2224495), (455, 1461811), (805, 826241), (845, 787129), (1183, 562235), (1495, 444899), (2093, 317785), (3887, 171115), (4889, 136045), (5915, 112447), (10465, 63557), (19435, 34223), (24445, 27209)]