85121865

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19501}}^1$

素因数の和:19609

約数の個数: 24

約数和(自身を含む): 149073288

約数和(自身を除く): 63951423

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 19501, 58503, 97505, 175509, 292515, 877545, 1891597, 5674791, 9457985, 17024373, 28373955, 85121865]

約数ペア:

[(1, 85121865), (3, 28373955), (5, 17024373), (9, 9457985), (15, 5674791), (45, 1891597), (97, 877545), (291, 292515), (485, 175509), (873, 97505), (1455, 58503), (4365, 19501)]