3237165

素因数分解:

$3^4\times 5^1\times {\mathrm{7993}}^1$

素因数の和:8010

約数の個数: 20

約数和(自身を含む): 5803644

約数和(自身を除く): 2566479

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7993, 23979, 39965, 71937, 119895, 215811, 359685, 647433, 1079055, 3237165]

約数ペア:

[(1, 3237165), (3, 1079055), (5, 647433), (9, 359685), (15, 215811), (27, 119895), (45, 71937), (81, 39965), (135, 23979), (405, 7993)]