65955465

素因数分解:

$3^4\times 5^1\times {\mathrm{162853}}^1$

素因数の和:162870

約数の個数: 20

約数和(自身を含む): 118232004

約数和(自身を除く): 52276539

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 162853, 488559, 814265, 1465677, 2442795, 4397031, 7328385, 13191093, 21985155, 65955465]

約数ペア:

[(1, 65955465), (3, 21985155), (5, 13191093), (9, 7328385), (15, 4397031), (27, 2442795), (45, 1465677), (81, 814265), (135, 488559), (405, 162853)]