2915415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 5548608

約数和(自身を除く): 2633193

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 103, 111, 153, 185, 255, 309, 333, 515, 555, 629, 765, 927, 1545, 1665, 1751, 1887, 3145, 3811, 4635, 5253, 5661, 8755, 9435, 11433, 15759, 19055, 26265, 28305, 34299, 57165, 64787, 78795, 171495, 194361, 323935, 583083, 971805, 2915415]

約数ペア:

[(1, 2915415), (3, 971805), (5, 583083), (9, 323935), (15, 194361), (17, 171495), (37, 78795), (45, 64787), (51, 57165), (85, 34299), (103, 28305), (111, 26265), (153, 19055), (185, 15759), (255, 11433), (309, 9435), (333, 8755), (515, 5661), (555, 5253), (629, 4635), (765, 3811), (927, 3145), (1545, 1887), (1665, 1751)]