85542405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19073}}^1$

素因数の和:19117

約数の個数: 32

約数和(自身を含む): 153812736

約数和(自身を除く): 68270331

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 19073, 57219, 95365, 247949, 286095, 438679, 743847, 1239745, 1316037, 2193395, 3719235, 5702827, 6580185, 17108481, 28514135, 85542405]

約数ペア:

[(1, 85542405), (3, 28514135), (5, 17108481), (13, 6580185), (15, 5702827), (23, 3719235), (39, 2193395), (65, 1316037), (69, 1239745), (115, 743847), (195, 438679), (299, 286095), (345, 247949), (897, 95365), (1495, 57219), (4485, 19073)]