1240690695

素因数分解:

$3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{67631}}^1$

素因数の和:68862

約数の個数: 16

約数和(自身を含む): 1986757632

約数和(自身を除く): 746066937

約数列:

[1, 3, 5, 15, 1223, 3669, 6115, 18345, 67631, 202893, 338155, 1014465, 82712713, 248138139, 413563565, 1240690695]

約数ペア:

[(1, 1240690695), (3, 413563565), (5, 248138139), (15, 82712713), (1223, 1014465), (3669, 338155), (6115, 202893), (18345, 67631)]