84361005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39887}}^1$

素因数の和:39945

約数の個数: 24

約数和(自身を含む): 149340672

約数和(自身を除く): 64979667

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 39887, 119661, 199435, 358983, 598305, 1794915, 1874689, 5624067, 9373445, 16872201, 28120335, 84361005]

約数ペア:

[(1, 84361005), (3, 28120335), (5, 16872201), (9, 9373445), (15, 5624067), (45, 1874689), (47, 1794915), (141, 598305), (235, 358983), (423, 199435), (705, 119661), (2115, 39887)]