85730815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{937}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 106706880

約数和(自身を除く): 20976065

約数列:

[1, 5, 29, 145, 631, 937, 3155, 4685, 18299, 27173, 91495, 135865, 591247, 2956235, 17146163, 85730815]

約数ペア:

[(1, 85730815), (5, 17146163), (29, 2956235), (145, 591247), (631, 135865), (937, 91495), (3155, 27173), (4685, 18299)]