100520035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 151437312

約数和(自身を除く): 50917277

約数列:

[1, 5, 7, 11, 35, 55, 77, 157, 385, 785, 1099, 1663, 1727, 5495, 8315, 8635, 11641, 12089, 18293, 58205, 60445, 91465, 128051, 261091, 640255, 1305455, 1827637, 2872001, 9138185, 14360005, 20104007, 100520035]

約数ペア:

[(1, 100520035), (5, 20104007), (7, 14360005), (11, 9138185), (35, 2872001), (55, 1827637), (77, 1305455), (157, 640255), (385, 261091), (785, 128051), (1099, 91465), (1663, 60445), (1727, 58205), (5495, 18293), (8315, 12089), (8635, 11641)]