51772805

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39979}}^1$

素因数の和:40028

約数の個数: 16

約数和(自身を含む): 72923520

約数和(自身を除く): 21150715

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 39979, 199895, 279853, 1399265, 1479223, 7396115, 10354561, 51772805]

約数ペア:

[(1, 51772805), (5, 10354561), (7, 7396115), (35, 1479223), (37, 1399265), (185, 279853), (259, 199895), (1295, 39979)]