71700315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3407}}^1$

素因数の和:3499

約数の個数: 32

約数和(自身を含む): 121706496

約数和(自身を除く): 50006181

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 3407, 4209, 7015, 10221, 17035, 21045, 51105, 78361, 207827, 235083, 391805, 623481, 1039135, 1175415, 3117405, 4780021, 14340063, 23900105, 71700315]

約数ペア:

[(1, 71700315), (3, 23900105), (5, 14340063), (15, 4780021), (23, 3117405), (61, 1175415), (69, 1039135), (115, 623481), (183, 391805), (305, 235083), (345, 207827), (915, 78361), (1403, 51105), (3407, 21045), (4209, 17035), (7015, 10221)]