86970285

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3797}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 151084440

約数和(自身を除く): 64114155

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 3797, 4581, 7635, 11391, 18985, 22905, 34173, 56955, 170865, 1932673, 5798019, 9663365, 17394057, 28990095, 86970285]

約数ペア:

[(1, 86970285), (3, 28990095), (5, 17394057), (9, 9663365), (15, 5798019), (45, 1932673), (509, 170865), (1527, 56955), (2545, 34173), (3797, 22905), (4581, 18985), (7635, 11391)]