489393465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1627}}^1\times {\mathrm{1823}}^1$

素因数の和:3469

約数の個数: 32

約数和(自身を含む): 855207936

約数和(自身を除く): 365814471

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1627, 1823, 4881, 5469, 8135, 9115, 17897, 20053, 24405, 27345, 53691, 60159, 89485, 100265, 268455, 300795, 2966021, 8898063, 14830105, 32626231, 44490315, 97878693, 163131155, 489393465]

約数ペア:

[(1, 489393465), (3, 163131155), (5, 97878693), (11, 44490315), (15, 32626231), (33, 14830105), (55, 8898063), (165, 2966021), (1627, 300795), (1823, 268455), (4881, 100265), (5469, 89485), (8135, 60159), (9115, 53691), (17897, 27345), (20053, 24405)]