1137776645

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{4153}}^1$

素因数の和:4664

約数の個数: 16

約数和(自身を含む): 1378297200

約数和(自身を除く): 240520555

約数列:

[1, 5, 157, 349, 785, 1745, 4153, 20765, 54793, 273965, 652021, 1449397, 3260105, 7246985, 227555329, 1137776645]

約数ペア:

[(1, 1137776645), (5, 227555329), (157, 7246985), (349, 3260105), (785, 1449397), (1745, 652021), (4153, 273965), (20765, 54793)]