5252715

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 10442880

約数和(自身を除く): 5190165

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 73, 117, 123, 135, 195, 205, 219, 351, 365, 369, 533, 585, 615, 657, 949, 1095, 1107, 1599, 1755, 1845, 1971, 2665, 2847, 2993, 3285, 4745, 4797, 5535, 7995, 8541, 8979, 9855, 14235, 14391, 14965, 23985, 25623, 26937, 38909, 42705, 44895, 71955, 80811, 116727, 128115, 134685, 194545, 350181, 404055, 583635, 1050543, 1750905, 5252715]

約数ペア:

[(1, 5252715), (3, 1750905), (5, 1050543), (9, 583635), (13, 404055), (15, 350181), (27, 194545), (39, 134685), (41, 128115), (45, 116727), (65, 80811), (73, 71955), (117, 44895), (123, 42705), (135, 38909), (195, 26937), (205, 25623), (219, 23985), (351, 14965), (365, 14391), (369, 14235), (533, 9855), (585, 8979), (615, 8541), (657, 7995), (949, 5535), (1095, 4797), (1107, 4745), (1599, 3285), (1755, 2993), (1845, 2847), (1971, 2665)]