40242585

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19301}}^1$

素因数の和:19448

約数の個数: 16

約数和(自身を含む): 64854720

約数和(自身を除く): 24612135

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 19301, 57903, 96505, 289515, 2682839, 8048517, 13414195, 40242585]

約数ペア:

[(1, 40242585), (3, 13414195), (5, 8048517), (15, 2682839), (139, 289515), (417, 96505), (695, 57903), (2085, 19301)]