38981565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 78893568

約数和(自身を除く): 39912003

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2633, 2961, 4935, 7899, 13165, 14805, 18431, 23697, 39495, 55293, 92155, 118485, 123751, 165879, 276465, 371253, 618755, 829395, 866257, 1113759, 1856265, 2598771, 4331285, 5568795, 7796313, 12993855, 38981565]

約数ペア:

[(1, 38981565), (3, 12993855), (5, 7796313), (7, 5568795), (9, 4331285), (15, 2598771), (21, 1856265), (35, 1113759), (45, 866257), (47, 829395), (63, 618755), (105, 371253), (141, 276465), (235, 165879), (315, 123751), (329, 118485), (423, 92155), (705, 55293), (987, 39495), (1645, 23697), (2115, 18431), (2633, 14805), (2961, 13165), (4935, 7899)]