11310825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 8687895

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 83, 115, 237, 249, 345, 395, 415, 575, 1185, 1245, 1725, 1817, 1909, 1975, 2075, 5451, 5727, 5925, 6225, 6557, 9085, 9545, 19671, 27255, 28635, 32785, 45425, 47725, 98355, 136275, 143175, 150811, 163925, 452433, 491775, 754055, 2262165, 3770275, 11310825]

約数ペア:

[(1, 11310825), (3, 3770275), (5, 2262165), (15, 754055), (23, 491775), (25, 452433), (69, 163925), (75, 150811), (79, 143175), (83, 136275), (115, 98355), (237, 47725), (249, 45425), (345, 32785), (395, 28635), (415, 27255), (575, 19671), (1185, 9545), (1245, 9085), (1725, 6557), (1817, 6225), (1909, 5925), (1975, 5727), (2075, 5451)]