171492945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38237}}^1$

素因数の和:38281

約数の個数: 32

約数和(自身を含む): 308351232

約数和(自身を除く): 136858287

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 38237, 114711, 191185, 497081, 573555, 879451, 1491243, 2485405, 2638353, 4397255, 7456215, 11432863, 13191765, 34298589, 57164315, 171492945]

約数ペア:

[(1, 171492945), (3, 57164315), (5, 34298589), (13, 13191765), (15, 11432863), (23, 7456215), (39, 4397255), (65, 2638353), (69, 2485405), (115, 1491243), (195, 879451), (299, 573555), (345, 497081), (897, 191185), (1495, 114711), (4485, 38237)]