200418945

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1777}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 328403712

約数和(自身を除く): 127984767

約数列:

[1, 3, 5, 15, 73, 103, 219, 309, 365, 515, 1095, 1545, 1777, 5331, 7519, 8885, 22557, 26655, 37595, 112785, 129721, 183031, 389163, 549093, 648605, 915155, 1945815, 2745465, 13361263, 40083789, 66806315, 200418945]

約数ペア:

[(1, 200418945), (3, 66806315), (5, 40083789), (15, 13361263), (73, 2745465), (103, 1945815), (219, 915155), (309, 648605), (365, 549093), (515, 389163), (1095, 183031), (1545, 129721), (1777, 112785), (5331, 37595), (7519, 26655), (8885, 22557)]