1235763405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1279}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 2333491200

約数和(自身を除く): 1097727795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 421, 459, 765, 1263, 1279, 2105, 2295, 3789, 3837, 6315, 6395, 7157, 11367, 11511, 18945, 19185, 21471, 21743, 34533, 35785, 56835, 57555, 64413, 65229, 107355, 108715, 172665, 193239, 195687, 322065, 326145, 538459, 587061, 966195, 978435, 1615377, 2692295, 2935305, 4846131, 8076885, 9153803, 14538393, 24230655, 27461409, 45769015, 72691965, 82384227, 137307045, 247152681, 411921135, 1235763405]

約数ペア:

[(1, 1235763405), (3, 411921135), (5, 247152681), (9, 137307045), (15, 82384227), (17, 72691965), (27, 45769015), (45, 27461409), (51, 24230655), (85, 14538393), (135, 9153803), (153, 8076885), (255, 4846131), (421, 2935305), (459, 2692295), (765, 1615377), (1263, 978435), (1279, 966195), (2105, 587061), (2295, 538459), (3789, 326145), (3837, 322065), (6315, 195687), (6395, 193239), (7157, 172665), (11367, 108715), (11511, 107355), (18945, 65229), (19185, 64413), (21471, 57555), (21743, 56835), (34533, 35785)]