242728655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 79024945

約数列:

[1, 5, 13, 59, 65, 167, 295, 379, 767, 835, 1895, 2171, 3835, 4927, 9853, 10855, 22361, 24635, 49265, 63293, 111805, 128089, 290693, 316465, 640445, 822809, 1453465, 3734287, 4114045, 18671435, 48545731, 242728655]

約数ペア:

[(1, 242728655), (5, 48545731), (13, 18671435), (59, 4114045), (65, 3734287), (167, 1453465), (295, 822809), (379, 640445), (767, 316465), (835, 290693), (1895, 128089), (2171, 111805), (3835, 63293), (4927, 49265), (9853, 24635), (10855, 22361)]