7963245

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 14403840

約数和(自身を除く): 6440595

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 967, 1647, 2745, 2901, 4835, 8235, 8703, 14505, 26109, 43515, 58987, 130545, 176961, 294935, 530883, 884805, 1592649, 2654415, 7963245]

約数ペア:

[(1, 7963245), (3, 2654415), (5, 1592649), (9, 884805), (15, 530883), (27, 294935), (45, 176961), (61, 130545), (135, 58987), (183, 43515), (305, 26109), (549, 14505), (915, 8703), (967, 8235), (1647, 4835), (2745, 2901)]