538339915

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{5443}}^1$

素因数の和:5730

約数の個数: 16

約数和(自身を含む): 655370496

約数和(自身を除く): 117030581

約数列:

[1, 5, 131, 151, 655, 755, 5443, 19781, 27215, 98905, 713033, 821893, 3565165, 4109465, 107667983, 538339915]

約数ペア:

[(1, 538339915), (5, 107667983), (131, 4109465), (151, 3565165), (655, 821893), (755, 713033), (5443, 98905), (19781, 27215)]