85909455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65831}}^1$

素因数の和:65871

約数の個数: 24

約数和(自身を含む): 154046880

約数和(自身を除く): 68137425

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 65831, 197493, 329155, 592479, 987465, 1909099, 2962395, 5727297, 9545495, 17181891, 28636485, 85909455]

約数ペア:

[(1, 85909455), (3, 28636485), (5, 17181891), (9, 9545495), (15, 5727297), (29, 2962395), (45, 1909099), (87, 987465), (145, 592479), (261, 329155), (435, 197493), (1305, 65831)]