15319215

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5081}}^1$

素因数の和:5159

約数の個数: 24

約数和(自身を含む): 26954928

約数和(自身を除く): 11635713

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 5081, 15243, 25405, 45729, 76215, 228645, 340427, 1021281, 1702135, 3063843, 5106405, 15319215]

約数ペア:

[(1, 15319215), (3, 5106405), (5, 3063843), (9, 1702135), (15, 1021281), (45, 340427), (67, 228645), (201, 76215), (335, 45729), (603, 25405), (1005, 15243), (3015, 5081)]