285420105

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13297}}^1$

素因数の和:13367

約数の個数: 40

約数和(自身を含む): 521334792

約数和(自身を除く): 235914687

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4293, 7155, 13297, 21465, 39891, 66485, 119673, 199455, 359019, 598365, 704741, 1077057, 1795095, 2114223, 3523705, 5385285, 6342669, 10571115, 19028007, 31713345, 57084021, 95140035, 285420105]

約数ペア:

[(1, 285420105), (3, 95140035), (5, 57084021), (9, 31713345), (15, 19028007), (27, 10571115), (45, 6342669), (53, 5385285), (81, 3523705), (135, 2114223), (159, 1795095), (265, 1077057), (405, 704741), (477, 598365), (795, 359019), (1431, 199455), (2385, 119673), (4293, 66485), (7155, 39891), (13297, 21465)]