64184265

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27967}}^1$

素因数の和:27998

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 56637495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 27967, 83901, 139835, 251703, 419505, 475439, 755109, 1258515, 1426317, 2377195, 3775545, 4278951, 7131585, 12836853, 21394755, 64184265]

約数ペア:

[(1, 64184265), (3, 21394755), (5, 12836853), (9, 7131585), (15, 4278951), (17, 3775545), (27, 2377195), (45, 1426317), (51, 1258515), (85, 755109), (135, 475439), (153, 419505), (255, 251703), (459, 139835), (765, 83901), (2295, 27967)]