5200721665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{906839}}^1$

素因数の和:906912

約数の個数: 16

約数和(自身を含む): 6616304640

約数和(自身を除く): 1415582975

約数列:

[1, 5, 31, 37, 155, 185, 1147, 5735, 906839, 4534195, 28112009, 33553043, 140560045, 167765215, 1040144333, 5200721665]

約数ペア:

[(1, 5200721665), (5, 1040144333), (31, 167765215), (37, 140560045), (155, 33553043), (185, 28112009), (1147, 4534195), (5735, 906839)]