81370695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{774959}}^1$

素因数の和:774974

約数の個数: 16

約数和(自身を含む): 148792320

約数和(自身を除く): 67421625

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 774959, 2324877, 3874795, 5424713, 11624385, 16274139, 27123565, 81370695]

約数ペア:

[(1, 81370695), (3, 27123565), (5, 16274139), (7, 11624385), (15, 5424713), (21, 3874795), (35, 2324877), (105, 774959)]