49221675

素因数分解:

$3^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 60

約数和(自身を含む): 92424640

約数和(自身を除く): 43202965

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 109, 135, 223, 225, 327, 405, 545, 669, 675, 981, 1115, 1635, 2007, 2025, 2725, 2943, 3345, 4905, 5575, 6021, 8175, 8829, 10035, 14715, 16725, 18063, 24307, 24525, 30105, 44145, 50175, 72921, 73575, 90315, 121535, 150525, 218763, 220725, 364605, 451575, 607675, 656289, 1093815, 1823025, 1968867, 3281445, 5469075, 9844335, 16407225, 49221675]

約数ペア:

[(1, 49221675), (3, 16407225), (5, 9844335), (9, 5469075), (15, 3281445), (25, 1968867), (27, 1823025), (45, 1093815), (75, 656289), (81, 607675), (109, 451575), (135, 364605), (223, 220725), (225, 218763), (327, 150525), (405, 121535), (545, 90315), (669, 73575), (675, 72921), (981, 50175), (1115, 44145), (1635, 30105), (2007, 24525), (2025, 24307), (2725, 18063), (2943, 16725), (3345, 14715), (4905, 10035), (5575, 8829), (6021, 8175)]