64872045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5023}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 131668992

約数和(自身を除く): 66796947

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 5023, 12915, 15069, 25115, 35161, 45207, 75345, 105483, 175805, 205943, 226035, 316449, 527415, 617829, 1029715, 1441601, 1582245, 1853487, 3089145, 4324803, 7208005, 9267435, 12974409, 21624015, 64872045]

約数ペア:

[(1, 64872045), (3, 21624015), (5, 12974409), (7, 9267435), (9, 7208005), (15, 4324803), (21, 3089145), (35, 1853487), (41, 1582245), (45, 1441601), (63, 1029715), (105, 617829), (123, 527415), (205, 316449), (287, 226035), (315, 205943), (369, 175805), (615, 105483), (861, 75345), (1435, 45207), (1845, 35161), (2583, 25115), (4305, 15069), (5023, 12915)]