38951505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 72783360

約数和(自身を除く): 33831855

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 765, 863, 885, 1003, 2589, 2655, 3009, 4315, 5015, 7767, 9027, 12945, 14671, 15045, 38835, 44013, 45135, 50917, 73355, 132039, 152751, 220065, 254585, 458253, 660195, 763755, 865589, 2291265, 2596767, 4327945, 7790301, 12983835, 38951505]

約数ペア:

[(1, 38951505), (3, 12983835), (5, 7790301), (9, 4327945), (15, 2596767), (17, 2291265), (45, 865589), (51, 763755), (59, 660195), (85, 458253), (153, 254585), (177, 220065), (255, 152751), (295, 132039), (531, 73355), (765, 50917), (863, 45135), (885, 44013), (1003, 38835), (2589, 15045), (2655, 14671), (3009, 12945), (4315, 9027), (5015, 7767)]