40706415

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17737}}^1$

素因数の和:17768

約数の個数: 32

約数和(自身を含む): 76628160

約数和(自身を除く): 35921745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 17737, 53211, 88685, 159633, 266055, 301529, 478899, 798165, 904587, 1507645, 2394495, 2713761, 4522935, 8141283, 13568805, 40706415]

約数ペア:

[(1, 40706415), (3, 13568805), (5, 8141283), (9, 4522935), (15, 2713761), (17, 2394495), (27, 1507645), (45, 904587), (51, 798165), (85, 478899), (135, 301529), (153, 266055), (255, 159633), (459, 88685), (765, 53211), (2295, 17737)]