40726965

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17981}}^1$

素因数の和:18140

約数の個数: 16

約数和(自身を含む): 65598336

約数和(自身を除く): 24871371

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 17981, 53943, 89905, 269715, 2715131, 8145393, 13575655, 40726965]

約数ペア:

[(1, 40726965), (3, 13575655), (5, 8145393), (15, 2715131), (151, 269715), (453, 89905), (755, 53943), (2265, 17981)]