243851245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{4447}}^1$

素因数の和:5460

約数の個数: 16

約数和(自身を含む): 319615488

約数和(自身を除く): 75764243

約数列:

[1, 5, 11, 55, 997, 4447, 4985, 10967, 22235, 48917, 54835, 244585, 4433659, 22168295, 48770249, 243851245]

約数ペア:

[(1, 243851245), (5, 48770249), (11, 22168295), (55, 4433659), (997, 244585), (4447, 54835), (4985, 48917), (10967, 22235)]