55991985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{533257}}^1$

素因数の和:533272

約数の個数: 16

約数和(自身を含む): 102385536

約数和(自身を除く): 46393551

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 533257, 1599771, 2666285, 3732799, 7998855, 11198397, 18663995, 55991985]

約数ペア:

[(1, 55991985), (3, 18663995), (5, 11198397), (7, 7998855), (15, 3732799), (21, 2666285), (35, 1599771), (105, 533257)]