2723835

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 1888773

約数列:

[1, 3, 5, 15, 41, 43, 103, 123, 129, 205, 215, 309, 515, 615, 645, 1545, 1763, 4223, 4429, 5289, 8815, 12669, 13287, 21115, 22145, 26445, 63345, 66435, 181589, 544767, 907945, 2723835]

約数ペア:

[(1, 2723835), (3, 907945), (5, 544767), (15, 181589), (41, 66435), (43, 63345), (103, 26445), (123, 22145), (129, 21115), (205, 13287), (215, 12669), (309, 8815), (515, 5289), (615, 4429), (645, 4223), (1545, 1763)]