317202225

素因数分解:

$3^1\times 5^2\times {\mathrm{1543}}^1\times {\mathrm{2741}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 524972352

約数和(自身を除く): 207770127

約数列:

[1, 3, 5, 15, 25, 75, 1543, 2741, 4629, 7715, 8223, 13705, 23145, 38575, 41115, 68525, 115725, 205575, 4229363, 12688089, 21146815, 63440445, 105734075, 317202225]

約数ペア:

[(1, 317202225), (3, 105734075), (5, 63440445), (15, 21146815), (25, 12688089), (75, 4229363), (1543, 205575), (2741, 115725), (4629, 68525), (7715, 41115), (8223, 38575), (13705, 23145)]