87815055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{16217}}^1$

素因数の和:16263

約数の個数: 24

約数和(自身を含む): 148297392

約数和(自身を除く): 60482337

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 16217, 48651, 81085, 243255, 308123, 924369, 1540615, 4621845, 5854337, 17563011, 29271685, 87815055]

約数ペア:

[(1, 87815055), (3, 29271685), (5, 17563011), (15, 5854337), (19, 4621845), (57, 1540615), (95, 924369), (285, 308123), (361, 243255), (1083, 81085), (1805, 48651), (5415, 16217)]