129333505

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{211}}^2$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 180363456

約数和(自身を除く): 51029951

約数列:

[1, 5, 7, 35, 83, 211, 415, 581, 1055, 1477, 2905, 7385, 17513, 44521, 87565, 122591, 222605, 311647, 612955, 1558235, 3695243, 18476215, 25866701, 129333505]

約数ペア:

[(1, 129333505), (5, 25866701), (7, 18476215), (35, 3695243), (83, 1558235), (211, 612955), (415, 311647), (581, 222605), (1055, 122591), (1477, 87565), (2905, 44521), (7385, 17513)]