12350245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 16727040

約数和(自身を除く): 4376795

約数列:

[1, 5, 17, 31, 43, 85, 109, 155, 215, 527, 545, 731, 1333, 1853, 2635, 3379, 3655, 4687, 6665, 9265, 16895, 22661, 23435, 57443, 79679, 113305, 145297, 287215, 398395, 726485, 2470049, 12350245]

約数ペア:

[(1, 12350245), (5, 2470049), (17, 726485), (31, 398395), (43, 287215), (85, 145297), (109, 113305), (155, 79679), (215, 57443), (527, 23435), (545, 22661), (731, 16895), (1333, 9265), (1853, 6665), (2635, 4687), (3379, 3655)]