1551188745

素因数分解:

$3^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{11689}}^1$

素因数の和:12686

約数の個数: 32

約数和(自身を含む): 2760710400

約数和(自身を除く): 1209521655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 983, 2949, 4915, 8847, 11689, 14745, 26541, 35067, 44235, 58445, 105201, 132705, 175335, 315603, 526005, 1578015, 11490287, 34470861, 57451435, 103412583, 172354305, 310237749, 517062915, 1551188745]

約数ペア:

[(1, 1551188745), (3, 517062915), (5, 310237749), (9, 172354305), (15, 103412583), (27, 57451435), (45, 34470861), (135, 11490287), (983, 1578015), (2949, 526005), (4915, 315603), (8847, 175335), (11689, 132705), (14745, 105201), (26541, 58445), (35067, 44235)]