140350105

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{39703}}^1$

素因数の和:39816

約数の個数: 16

約数和(自身を含む): 194390784

約数和(自身を除く): 54040679

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 39703, 198515, 277921, 1389605, 4010003, 20050015, 28070021, 140350105]

約数ペア:

[(1, 140350105), (5, 28070021), (7, 20050015), (35, 4010003), (101, 1389605), (505, 277921), (707, 198515), (3535, 39703)]