40242735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68791}}^1$

素因数の和:68815

約数の個数: 24

約数和(自身を含む): 75120864

約数和(自身を除く): 34878129

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 68791, 206373, 343955, 619119, 894283, 1031865, 2682849, 3095595, 4471415, 8048547, 13414245, 40242735]

約数ペア:

[(1, 40242735), (3, 13414245), (5, 8048547), (9, 4471415), (13, 3095595), (15, 2682849), (39, 1031865), (45, 894283), (65, 619119), (117, 343955), (195, 206373), (585, 68791)]