74583365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20921}}^1$

素因数の和:20980

約数の個数: 16

約数和(自身を含む): 96408576

約数和(自身を除く): 21825211

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 20921, 104605, 481183, 648551, 2405915, 3242755, 14916673, 74583365]

約数ペア:

[(1, 74583365), (5, 14916673), (23, 3242755), (31, 2405915), (115, 648551), (155, 481183), (713, 104605), (3565, 20921)]