31741295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 40471488

約数和(自身を除く): 8730193

約数列:

[1, 5, 17, 85, 421, 887, 2105, 4435, 7157, 15079, 35785, 75395, 373427, 1867135, 6348259, 31741295]

約数ペア:

[(1, 31741295), (5, 6348259), (17, 1867135), (85, 373427), (421, 75395), (887, 35785), (2105, 15079), (4435, 7157)]