49860865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7481}}^1$

素因数の和:7560

約数の個数: 16

約数和(自身を含む): 63207936

約数和(自身を除く): 13347071

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 7481, 37405, 231911, 321683, 1159555, 1608415, 9972173, 49860865]

約数ペア:

[(1, 49860865), (5, 9972173), (31, 1608415), (43, 1159555), (155, 321683), (215, 231911), (1333, 37405), (6665, 7481)]