23978835

素因数分解:

$3^4\times 5^1\times {\mathrm{59207}}^1$

素因数の和:59224

約数の個数: 20

約数和(自身を含む): 42985008

約数和(自身を除く): 19006173

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 59207, 177621, 296035, 532863, 888105, 1598589, 2664315, 4795767, 7992945, 23978835]

約数ペア:

[(1, 23978835), (3, 7992945), (5, 4795767), (9, 2664315), (15, 1598589), (27, 888105), (45, 532863), (81, 296035), (135, 177621), (405, 59207)]