84872705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4211}}^1$

素因数の和:4384

約数の個数: 16

約数和(自身を含む): 106142400

約数和(自身を除く): 21269695

約数列:

[1, 5, 29, 139, 145, 695, 4031, 4211, 20155, 21055, 122119, 585329, 610595, 2926645, 16974541, 84872705]

約数ペア:

[(1, 84872705), (5, 16974541), (29, 2926645), (139, 610595), (145, 585329), (695, 122119), (4031, 21055), (4211, 20155)]