25386795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 50948352

約数和(自身を除く): 25561557

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 971, 1245, 1743, 2905, 2913, 3735, 4855, 5229, 6797, 8715, 8739, 14565, 20391, 26145, 33985, 43695, 61173, 80593, 101955, 241779, 305865, 402965, 564151, 725337, 1208895, 1692453, 2820755, 3626685, 5077359, 8462265, 25386795]

約数ペア:

[(1, 25386795), (3, 8462265), (5, 5077359), (7, 3626685), (9, 2820755), (15, 1692453), (21, 1208895), (35, 725337), (45, 564151), (63, 402965), (83, 305865), (105, 241779), (249, 101955), (315, 80593), (415, 61173), (581, 43695), (747, 33985), (971, 26145), (1245, 20391), (1743, 14565), (2905, 8739), (2913, 8715), (3735, 6797), (4855, 5229)]