15691806005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{9887}}^1$

素因数の和:10325

約数の個数: 32

約数和(自身を含む): 20236068864

約数和(自身を除く): 4544262859

約数列:

[1, 5, 23, 37, 115, 185, 373, 851, 1865, 4255, 8579, 9887, 13801, 42895, 49435, 69005, 227401, 317423, 365819, 1137005, 1587115, 1829095, 3687851, 8413837, 18439255, 42069185, 84820573, 136450487, 424102865, 682252435, 3138361201, 15691806005]

約数ペア:

[(1, 15691806005), (5, 3138361201), (23, 682252435), (37, 424102865), (115, 136450487), (185, 84820573), (373, 42069185), (851, 18439255), (1865, 8413837), (4255, 3687851), (8579, 1829095), (9887, 1587115), (13801, 1137005), (42895, 365819), (49435, 317423), (69005, 227401)]