61841295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 113817600

約数和(自身を除く): 51976305

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 151, 171, 285, 453, 479, 755, 855, 1359, 1437, 2265, 2395, 2869, 4311, 6795, 7185, 8607, 9101, 14345, 21555, 25821, 27303, 43035, 45505, 72329, 81909, 129105, 136515, 216987, 361645, 409545, 650961, 1084935, 1374251, 3254805, 4122753, 6871255, 12368259, 20613765, 61841295]

約数ペア:

[(1, 61841295), (3, 20613765), (5, 12368259), (9, 6871255), (15, 4122753), (19, 3254805), (45, 1374251), (57, 1084935), (95, 650961), (151, 409545), (171, 361645), (285, 216987), (453, 136515), (479, 129105), (755, 81909), (855, 72329), (1359, 45505), (1437, 43035), (2265, 27303), (2395, 25821), (2869, 21555), (4311, 14345), (6795, 9101), (7185, 8607)]