426501885

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{6733}}^1$

素因数の和:6885

約数の個数: 32

約数和(自身を含む): 705938688

約数和(自身を除く): 279436803

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 615, 1545, 4223, 6733, 12669, 20199, 21115, 33665, 63345, 100995, 276053, 693499, 828159, 1380265, 2080497, 3467495, 4140795, 10402485, 28433459, 85300377, 142167295, 426501885]

約数ペア:

[(1, 426501885), (3, 142167295), (5, 85300377), (15, 28433459), (41, 10402485), (103, 4140795), (123, 3467495), (205, 2080497), (309, 1380265), (515, 828159), (615, 693499), (1545, 276053), (4223, 100995), (6733, 63345), (12669, 33665), (20199, 21115)]