86315985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{274019}}^1$

素因数の和:274037

約数の個数: 24

約数和(自身を含む): 170988480

約数和(自身を除く): 84672495

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 274019, 822057, 1370095, 1918133, 2466171, 4110285, 5754399, 9590665, 12330855, 17263197, 28771995, 86315985]

約数ペア:

[(1, 86315985), (3, 28771995), (5, 17263197), (7, 12330855), (9, 9590665), (15, 5754399), (21, 4110285), (35, 2466171), (45, 1918133), (63, 1370095), (105, 822057), (315, 274019)]