16866285

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 27490464

約数和(自身を除く): 10624179

約数列:

[1, 3, 5, 15, 73, 211, 219, 365, 633, 1055, 1095, 3165, 5329, 15403, 15987, 26645, 46209, 77015, 79935, 231045, 1124419, 3373257, 5622095, 16866285]

約数ペア:

[(1, 16866285), (3, 5622095), (5, 3373257), (15, 1124419), (73, 231045), (211, 79935), (219, 77015), (365, 46209), (633, 26645), (1055, 15987), (1095, 15403), (3165, 5329)]