3057345

素因数分解:

$3^4\times 5^1\times {\mathrm{7549}}^1$

素因数の和:7566

約数の個数: 20

約数和(自身を含む): 5481300

約数和(自身を除く): 2423955

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7549, 22647, 37745, 67941, 113235, 203823, 339705, 611469, 1019115, 3057345]

約数ペア:

[(1, 3057345), (3, 1019115), (5, 611469), (9, 339705), (15, 203823), (27, 113235), (45, 67941), (81, 37745), (135, 22647), (405, 7549)]