225518345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 311205888

約数和(自身を除く): 85687543

約数列:

[1, 5, 13, 17, 65, 85, 127, 221, 635, 1105, 1607, 1651, 2159, 8035, 8255, 10795, 20891, 27319, 28067, 104455, 136595, 140335, 204089, 355147, 1020445, 1775735, 2653157, 3469513, 13265785, 17347565, 45103669, 225518345]

約数ペア:

[(1, 225518345), (5, 45103669), (13, 17347565), (17, 13265785), (65, 3469513), (85, 2653157), (127, 1775735), (221, 1020445), (635, 355147), (1105, 204089), (1607, 140335), (1651, 136595), (2159, 104455), (8035, 28067), (8255, 27319), (10795, 20891)]