15940147215

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{236729}}^1$

素因数の和:236871

約数の個数: 24

約数和(自身を含む): 25890686640

約数和(自身を除く): 9950539425

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 4489, 13467, 22445, 67335, 236729, 710187, 1183645, 3550935, 15860843, 47582529, 79304215, 237912645, 1062676481, 3188029443, 5313382405, 15940147215]

約数ペア:

[(1, 15940147215), (3, 5313382405), (5, 3188029443), (15, 1062676481), (67, 237912645), (201, 79304215), (335, 47582529), (1005, 15860843), (4489, 3550935), (13467, 1183645), (22445, 710187), (67335, 236729)]