49620875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 69076800

約数和(自身を除く): 19455925

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 425, 475, 1229, 1615, 2125, 2375, 6145, 8075, 20893, 23351, 30725, 40375, 104465, 116755, 153625, 396967, 522325, 583775, 1984835, 2611625, 2918875, 9924175, 49620875]

約数ペア:

[(1, 49620875), (5, 9924175), (17, 2918875), (19, 2611625), (25, 1984835), (85, 583775), (95, 522325), (125, 396967), (323, 153625), (425, 116755), (475, 104465), (1229, 40375), (1615, 30725), (2125, 23351), (2375, 20893), (6145, 8075)]