38853555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8663}}^1$

素因数の和:8707

約数の個数: 32

約数和(自身を含む): 69866496

約数和(自身を除く): 31012941

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 8663, 25989, 43315, 112619, 129945, 199249, 337857, 563095, 597747, 996245, 1689285, 2590237, 2988735, 7770711, 12951185, 38853555]

約数ペア:

[(1, 38853555), (3, 12951185), (5, 7770711), (13, 2988735), (15, 2590237), (23, 1689285), (39, 996245), (65, 597747), (69, 563095), (115, 337857), (195, 199249), (299, 129945), (345, 112619), (897, 43315), (1495, 25989), (4485, 8663)]