164481885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 303600960

約数和(自身を除く): 139119075

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 211, 255, 633, 765, 1019, 1055, 1899, 3057, 3165, 3587, 5095, 9171, 9495, 10761, 15285, 17323, 17935, 32283, 45855, 51969, 53805, 86615, 155907, 161415, 215009, 259845, 645027, 779535, 1075045, 1935081, 3225135, 3655153, 9675405, 10965459, 18275765, 32896377, 54827295, 164481885]

約数ペア:

[(1, 164481885), (3, 54827295), (5, 32896377), (9, 18275765), (15, 10965459), (17, 9675405), (45, 3655153), (51, 3225135), (85, 1935081), (153, 1075045), (211, 779535), (255, 645027), (633, 259845), (765, 215009), (1019, 161415), (1055, 155907), (1899, 86615), (3057, 53805), (3165, 51969), (3587, 45855), (5095, 32283), (9171, 17935), (9495, 17323), (10761, 15285)]