7661415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 5402265

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 419, 795, 1219, 1257, 2095, 3657, 6095, 6285, 9637, 18285, 22207, 28911, 48185, 66621, 111035, 144555, 333105, 510761, 1532283, 2553805, 7661415]

約数ペア:

[(1, 7661415), (3, 2553805), (5, 1532283), (15, 510761), (23, 333105), (53, 144555), (69, 111035), (115, 66621), (159, 48185), (265, 28911), (345, 22207), (419, 18285), (795, 9637), (1219, 6285), (1257, 6095), (2095, 3657)]