12732345

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 23167872

約数和(自身を除く): 10435527

約数列:

[1, 3, 5, 9, 15, 41, 45, 67, 103, 123, 201, 205, 309, 335, 369, 515, 603, 615, 927, 1005, 1545, 1845, 2747, 3015, 4223, 4635, 6901, 8241, 12669, 13735, 20703, 21115, 24723, 34505, 38007, 41205, 62109, 63345, 103515, 123615, 190035, 282941, 310545, 848823, 1414705, 2546469, 4244115, 12732345]

約数ペア:

[(1, 12732345), (3, 4244115), (5, 2546469), (9, 1414705), (15, 848823), (41, 310545), (45, 282941), (67, 190035), (103, 123615), (123, 103515), (201, 63345), (205, 62109), (309, 41205), (335, 38007), (369, 34505), (515, 24723), (603, 21115), (615, 20703), (927, 13735), (1005, 12669), (1545, 8241), (1845, 6901), (2747, 4635), (3015, 4223)]