16040835

素因数分解:

$3^4\times 5^1\times {\mathrm{39607}}^1$

素因数の和:39624

約数の個数: 20

約数和(自身を含む): 28755408

約数和(自身を除く): 12714573

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 39607, 118821, 198035, 356463, 594105, 1069389, 1782315, 3208167, 5346945, 16040835]

約数ペア:

[(1, 16040835), (3, 5346945), (5, 3208167), (9, 1782315), (15, 1069389), (27, 594105), (45, 356463), (81, 198035), (135, 118821), (405, 39607)]