142757635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21419}}^1$

素因数の和:21498

約数の個数: 16

約数和(自身を含む): 180956160

約数和(自身を除く): 38198525

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 21419, 107095, 663989, 921017, 3319945, 4605085, 28551527, 142757635]

約数ペア:

[(1, 142757635), (5, 28551527), (31, 4605085), (43, 3319945), (155, 921017), (215, 663989), (1333, 107095), (6665, 21419)]