25964505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 25927335

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 593, 695, 973, 1251, 1779, 2085, 2919, 2965, 4151, 4865, 5337, 6255, 8757, 8895, 12453, 14595, 20755, 26685, 37359, 43785, 62265, 82427, 186795, 247281, 412135, 576989, 741843, 1236405, 1730967, 2884945, 3709215, 5192901, 8654835, 25964505]

約数ペア:

[(1, 25964505), (3, 8654835), (5, 5192901), (7, 3709215), (9, 2884945), (15, 1730967), (21, 1236405), (35, 741843), (45, 576989), (63, 412135), (105, 247281), (139, 186795), (315, 82427), (417, 62265), (593, 43785), (695, 37359), (973, 26685), (1251, 20755), (1779, 14595), (2085, 12453), (2919, 8895), (2965, 8757), (4151, 6255), (4865, 5337)]