315807215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{90619}}^1$

素因数の和:90682

約数の個数: 16

約数和(自身を含む): 411052320

約数和(自身を除く): 95245105

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 90619, 453095, 1540523, 3715379, 7702615, 18576895, 63161443, 315807215]

約数ペア:

[(1, 315807215), (5, 63161443), (17, 18576895), (41, 7702615), (85, 3715379), (205, 1540523), (697, 453095), (3485, 90619)]