1416765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 2635776

約数和(自身を除く): 1219011

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 131, 309, 393, 515, 655, 721, 917, 1545, 1965, 2163, 2751, 3605, 4585, 10815, 13493, 13755, 40479, 67465, 94451, 202395, 283353, 472255, 1416765]

約数ペア:

[(1, 1416765), (3, 472255), (5, 283353), (7, 202395), (15, 94451), (21, 67465), (35, 40479), (103, 13755), (105, 13493), (131, 10815), (309, 4585), (393, 3605), (515, 2751), (655, 2163), (721, 1965), (917, 1545)]