19038375

素因数分解:

$3^3\times 5^3\times {\mathrm{5641}}^1$

素因数の和:5665

約数の個数: 32

約数和(自身を含む): 35206080

約数和(自身を除く): 16167705

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5641, 16923, 28205, 50769, 84615, 141025, 152307, 253845, 423075, 705125, 761535, 1269225, 2115375, 3807675, 6346125, 19038375]

約数ペア:

[(1, 19038375), (3, 6346125), (5, 3807675), (9, 2115375), (15, 1269225), (25, 761535), (27, 705125), (45, 423075), (75, 253845), (125, 152307), (135, 141025), (225, 84615), (375, 50769), (675, 28205), (1125, 16923), (3375, 5641)]