42899465

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 61096704

約数和(自身を除く): 18197239

約数列:

[1, 5, 7, 35, 37, 157, 185, 211, 259, 785, 1055, 1099, 1295, 1477, 5495, 5809, 7385, 7807, 29045, 33127, 39035, 40663, 54649, 165635, 203315, 231889, 273245, 1159445, 1225699, 6128495, 8579893, 42899465]

約数ペア:

[(1, 42899465), (5, 8579893), (7, 6128495), (35, 1225699), (37, 1159445), (157, 273245), (185, 231889), (211, 203315), (259, 165635), (785, 54649), (1055, 40663), (1099, 39035), (1295, 33127), (1477, 29045), (5495, 7807), (5809, 7385)]