39824115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 68636160

約数和(自身を除く): 28812045

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 2647, 3009, 5015, 7941, 13235, 15045, 39705, 44999, 134997, 156173, 224995, 468519, 674985, 780865, 2342595, 2654941, 7964823, 13274705, 39824115]

約数ペア:

[(1, 39824115), (3, 13274705), (5, 7964823), (15, 2654941), (17, 2342595), (51, 780865), (59, 674985), (85, 468519), (177, 224995), (255, 156173), (295, 134997), (885, 44999), (1003, 39705), (2647, 15045), (3009, 13235), (5015, 7941)]