179790255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 329472000

約数和(自身を除く): 149681745

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 439, 479, 855, 1317, 1437, 2195, 2395, 3951, 4311, 6585, 7185, 8341, 9101, 19755, 21555, 25023, 27303, 41705, 45505, 75069, 81909, 125115, 136515, 210281, 375345, 409545, 630843, 1051405, 1892529, 3154215, 3995339, 9462645, 11986017, 19976695, 35958051, 59930085, 179790255]

約数ペア:

[(1, 179790255), (3, 59930085), (5, 35958051), (9, 19976695), (15, 11986017), (19, 9462645), (45, 3995339), (57, 3154215), (95, 1892529), (171, 1051405), (285, 630843), (439, 409545), (479, 375345), (855, 210281), (1317, 136515), (1437, 125115), (2195, 81909), (2395, 75069), (3951, 45505), (4311, 41705), (6585, 27303), (7185, 25023), (8341, 21555), (9101, 19755)]