189735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 376320

約数和(自身を除く): 186585

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 139, 195, 273, 417, 455, 695, 973, 1365, 1807, 2085, 2919, 4865, 5421, 9035, 12649, 14595, 27105, 37947, 63245, 189735]

約数ペア:

[(1, 189735), (3, 63245), (5, 37947), (7, 27105), (13, 14595), (15, 12649), (21, 9035), (35, 5421), (39, 4865), (65, 2919), (91, 2085), (105, 1807), (139, 1365), (195, 973), (273, 695), (417, 455)]