1982805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 3535488

約数和(自身を除く): 1552683

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 197, 305, 591, 671, 915, 985, 2013, 2167, 2955, 3355, 6501, 10065, 10835, 12017, 32505, 36051, 60085, 132187, 180255, 396561, 660935, 1982805]

約数ペア:

[(1, 1982805), (3, 660935), (5, 396561), (11, 180255), (15, 132187), (33, 60085), (55, 36051), (61, 32505), (165, 12017), (183, 10835), (197, 10065), (305, 6501), (591, 3355), (671, 2955), (915, 2167), (985, 2013)]