100015915

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{1721}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 122744160

約数和(自身を除く): 22728245

約数列:

[1, 5, 59, 197, 295, 985, 1721, 8605, 11623, 58115, 101539, 339037, 507695, 1695185, 20003183, 100015915]

約数ペア:

[(1, 100015915), (5, 20003183), (59, 1695185), (197, 507695), (295, 339037), (985, 101539), (1721, 58115), (8605, 11623)]