24887205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 51607296

約数和(自身を除く): 26720091

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 47, 63, 105, 123, 141, 205, 235, 287, 315, 329, 369, 423, 615, 705, 861, 987, 1435, 1645, 1681, 1845, 1927, 2115, 2583, 2961, 4305, 4935, 5043, 5781, 8405, 9635, 11767, 12915, 13489, 14805, 15129, 17343, 25215, 28905, 35301, 40467, 58835, 67445, 75645, 79007, 86715, 105903, 121401, 176505, 202335, 237021, 395035, 529515, 553049, 607005, 711063, 1185105, 1659147, 2765245, 3555315, 4977441, 8295735, 24887205]

約数ペア:

[(1, 24887205), (3, 8295735), (5, 4977441), (7, 3555315), (9, 2765245), (15, 1659147), (21, 1185105), (35, 711063), (41, 607005), (45, 553049), (47, 529515), (63, 395035), (105, 237021), (123, 202335), (141, 176505), (205, 121401), (235, 105903), (287, 86715), (315, 79007), (329, 75645), (369, 67445), (423, 58835), (615, 40467), (705, 35301), (861, 28905), (987, 25215), (1435, 17343), (1645, 15129), (1681, 14805), (1845, 13489), (1927, 12915), (2115, 11767), (2583, 9635), (2961, 8405), (4305, 5781), (4935, 5043)]