1295200455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 2249856000

約数和(自身を除く): 954655545

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 199, 205, 285, 557, 597, 615, 779, 995, 1671, 2337, 2785, 2985, 3781, 3895, 8159, 8355, 10583, 11343, 11685, 18905, 22837, 24477, 31749, 40795, 52915, 56715, 68511, 110843, 114185, 122385, 155021, 158745, 332529, 342555, 433903, 465063, 554215, 775105, 1301709, 1662645, 2106017, 2169515, 2325315, 4544563, 6318051, 6508545, 10530085, 13633689, 22722815, 31590255, 68168445, 86346697, 259040091, 431733485, 1295200455]

約数ペア:

[(1, 1295200455), (3, 431733485), (5, 259040091), (15, 86346697), (19, 68168445), (41, 31590255), (57, 22722815), (95, 13633689), (123, 10530085), (199, 6508545), (205, 6318051), (285, 4544563), (557, 2325315), (597, 2169515), (615, 2106017), (779, 1662645), (995, 1301709), (1671, 775105), (2337, 554215), (2785, 465063), (2985, 433903), (3781, 342555), (3895, 332529), (8159, 158745), (8355, 155021), (10583, 122385), (11343, 114185), (11685, 110843), (18905, 68511), (22837, 56715), (24477, 52915), (31749, 40795)]