1314795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 2276352

約数和(自身を除く): 961557

約数列:

[1, 3, 5, 15, 23, 37, 69, 103, 111, 115, 185, 309, 345, 515, 555, 851, 1545, 2369, 2553, 3811, 4255, 7107, 11433, 11845, 12765, 19055, 35535, 57165, 87653, 262959, 438265, 1314795]

約数ペア:

[(1, 1314795), (3, 438265), (5, 262959), (15, 87653), (23, 57165), (37, 35535), (69, 19055), (103, 12765), (111, 11845), (115, 11433), (185, 7107), (309, 4255), (345, 3811), (515, 2553), (555, 2369), (851, 1545)]