212665935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{26801}}^1$

素因数の和:26855

約数の個数: 24

約数和(自身を含む): 355716144

約数和(自身を除く): 143050209

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 26801, 80403, 134005, 402015, 616423, 1849269, 3082115, 9246345, 14177729, 42533187, 70888645, 212665935]

約数ペア:

[(1, 212665935), (3, 70888645), (5, 42533187), (15, 14177729), (23, 9246345), (69, 3082115), (115, 1849269), (345, 616423), (529, 402015), (1587, 134005), (2645, 80403), (7935, 26801)]