40221495

素因数分解:

$3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 31628745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 251, 753, 1187, 1255, 2259, 3561, 3765, 5935, 6777, 10683, 11295, 17805, 32049, 33885, 53415, 160245, 297937, 893811, 1489685, 2681433, 4469055, 8044299, 13407165, 40221495]

約数ペア:

[(1, 40221495), (3, 13407165), (5, 8044299), (9, 4469055), (15, 2681433), (27, 1489685), (45, 893811), (135, 297937), (251, 160245), (753, 53415), (1187, 33885), (1255, 32049), (2259, 17805), (3561, 11295), (3765, 10683), (5935, 6777)]