22027545

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 39874824

約数和(自身を除く): 17847279

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 397, 405, 411, 685, 1191, 1233, 1985, 2055, 3573, 3699, 5955, 6165, 10719, 11097, 17865, 18495, 32157, 53595, 54389, 55485, 160785, 163167, 271945, 489501, 815835, 1468503, 2447505, 4405509, 7342515, 22027545]

約数ペア:

[(1, 22027545), (3, 7342515), (5, 4405509), (9, 2447505), (15, 1468503), (27, 815835), (45, 489501), (81, 271945), (135, 163167), (137, 160785), (397, 55485), (405, 54389), (411, 53595), (685, 32157), (1191, 18495), (1233, 17865), (1985, 11097), (2055, 10719), (3573, 6165), (3699, 5955)]