4227645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 7309440

約数和(自身を除く): 3081795

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 281, 295, 843, 885, 1003, 1405, 3009, 4215, 4777, 5015, 14331, 15045, 16579, 23885, 49737, 71655, 82895, 248685, 281843, 845529, 1409215, 4227645]

約数ペア:

[(1, 4227645), (3, 1409215), (5, 845529), (15, 281843), (17, 248685), (51, 82895), (59, 71655), (85, 49737), (177, 23885), (255, 16579), (281, 15045), (295, 14331), (843, 5015), (885, 4777), (1003, 4215), (1405, 3009)]