55188215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4507}}^1$

素因数の和:4622

約数の個数: 16

約数和(自身を含む): 69242880

約数和(自身を除く): 14054665

約数列:

[1, 5, 31, 79, 155, 395, 2449, 4507, 12245, 22535, 139717, 356053, 698585, 1780265, 11037643, 55188215]

約数ペア:

[(1, 55188215), (5, 11037643), (31, 1780265), (79, 698585), (155, 356053), (395, 139717), (2449, 22535), (4507, 12245)]