4550475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 8249472

約数和(自身を除く): 3698997

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 83, 85, 129, 215, 249, 255, 415, 425, 645, 731, 1075, 1245, 1275, 1411, 2075, 2193, 3225, 3569, 3655, 4233, 6225, 7055, 10707, 10965, 17845, 18275, 21165, 35275, 53535, 54825, 60673, 89225, 105825, 182019, 267675, 303365, 910095, 1516825, 4550475]

約数ペア:

[(1, 4550475), (3, 1516825), (5, 910095), (15, 303365), (17, 267675), (25, 182019), (43, 105825), (51, 89225), (75, 60673), (83, 54825), (85, 53535), (129, 35275), (215, 21165), (249, 18275), (255, 17845), (415, 10965), (425, 10707), (645, 7055), (731, 6225), (1075, 4233), (1245, 3655), (1275, 3569), (1411, 3225), (2075, 2193)]