12102715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 4486085

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 191, 437, 551, 667, 955, 2185, 2755, 3335, 3629, 4393, 5539, 12673, 18145, 21965, 27695, 63365, 83467, 105241, 127397, 417335, 526205, 636985, 2420543, 12102715]

約数ペア:

[(1, 12102715), (5, 2420543), (19, 636985), (23, 526205), (29, 417335), (95, 127397), (115, 105241), (145, 83467), (191, 63365), (437, 27695), (551, 21965), (667, 18145), (955, 12673), (2185, 5539), (2755, 4393), (3335, 3629)]