1275866415

素因数分解:

$3^2\times 5^1\times {\mathrm{5209}}^1\times {\mathrm{5443}}^1$

素因数の和:10663

約数の個数: 24

約数和(自身を含む): 2212332720

約数和(自身を除く): 936466305

約数列:

[1, 3, 5, 9, 15, 45, 5209, 5443, 15627, 16329, 26045, 27215, 46881, 48987, 78135, 81645, 234405, 244935, 28352587, 85057761, 141762935, 255173283, 425288805, 1275866415]

約数ペア:

[(1, 1275866415), (3, 425288805), (5, 255173283), (9, 141762935), (15, 85057761), (45, 28352587), (5209, 244935), (5443, 234405), (15627, 81645), (16329, 78135), (26045, 48987), (27215, 46881)]