15770295

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1733

約数の個数: 40

約数和(自身を含む): 29516256

約数和(自身を除く): 13745961

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1693, 1863, 3105, 5079, 8465, 9315, 15237, 25395, 38939, 45711, 76185, 116817, 137133, 194695, 228555, 350451, 584085, 685665, 1051353, 1752255, 3154059, 5256765, 15770295]

約数ペア:

[(1, 15770295), (3, 5256765), (5, 3154059), (9, 1752255), (15, 1051353), (23, 685665), (27, 584085), (45, 350451), (69, 228555), (81, 194695), (115, 137133), (135, 116817), (207, 76185), (345, 45711), (405, 38939), (621, 25395), (1035, 15237), (1693, 9315), (1863, 8465), (3105, 5079)]