66353115

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 108965376

約数和(自身を除く): 42612261

約数列:

[1, 3, 5, 15, 67, 103, 201, 309, 335, 515, 641, 1005, 1545, 1923, 3205, 6901, 9615, 20703, 34505, 42947, 66023, 103515, 128841, 198069, 214735, 330115, 644205, 990345, 4423541, 13270623, 22117705, 66353115]

約数ペア:

[(1, 66353115), (3, 22117705), (5, 13270623), (15, 4423541), (67, 990345), (103, 644205), (201, 330115), (309, 214735), (335, 198069), (515, 128841), (641, 103515), (1005, 66023), (1545, 42947), (1923, 34505), (3205, 20703), (6901, 9615)]