20241495

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 39517632

約数和(自身を除く): 19276137

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 53, 69, 81, 115, 123, 135, 159, 205, 207, 265, 345, 369, 405, 477, 615, 621, 795, 943, 1035, 1107, 1219, 1431, 1845, 1863, 2173, 2385, 2829, 3105, 3321, 3657, 4293, 4715, 5535, 6095, 6519, 7155, 8487, 9315, 10865, 10971, 14145, 16605, 18285, 19557, 21465, 25461, 32595, 32913, 42435, 49979, 54855, 58671, 76383, 97785, 98739, 127305, 149937, 164565, 176013, 249895, 293355, 381915, 449811, 493695, 749685, 880065, 1349433, 2249055, 4048299, 6747165, 20241495]

約数ペア:

[(1, 20241495), (3, 6747165), (5, 4048299), (9, 2249055), (15, 1349433), (23, 880065), (27, 749685), (41, 493695), (45, 449811), (53, 381915), (69, 293355), (81, 249895), (115, 176013), (123, 164565), (135, 149937), (159, 127305), (205, 98739), (207, 97785), (265, 76383), (345, 58671), (369, 54855), (405, 49979), (477, 42435), (615, 32913), (621, 32595), (795, 25461), (943, 21465), (1035, 19557), (1107, 18285), (1219, 16605), (1431, 14145), (1845, 10971), (1863, 10865), (2173, 9315), (2385, 8487), (2829, 7155), (3105, 6519), (3321, 6095), (3657, 5535), (4293, 4715)]