126685215

素因数分解:

$3^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 227940768

約数和(自身を除く): 101255553

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 421, 743, 1263, 2105, 2229, 3715, 3789, 6315, 6687, 11145, 11367, 18945, 20061, 33435, 34101, 56835, 60183, 100305, 170505, 300915, 312803, 938409, 1564015, 2815227, 4692045, 8445681, 14076135, 25337043, 42228405, 126685215]

約数ペア:

[(1, 126685215), (3, 42228405), (5, 25337043), (9, 14076135), (15, 8445681), (27, 4692045), (45, 2815227), (81, 1564015), (135, 938409), (405, 312803), (421, 300915), (743, 170505), (1263, 100305), (2105, 60183), (2229, 56835), (3715, 34101), (3789, 33435), (6315, 20061), (6687, 18945), (11145, 11367)]