216027435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 395136000

約数和(自身を除く): 179108565

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 199, 247, 285, 293, 597, 741, 879, 995, 1235, 1465, 2587, 2985, 3705, 3781, 3809, 4395, 5567, 7761, 11343, 11427, 12935, 16701, 18905, 19045, 27835, 38805, 49153, 56715, 57135, 58307, 72371, 83505, 147459, 174921, 217113, 245765, 291535, 361855, 737295, 757991, 874605, 1085565, 1107833, 2273973, 3323499, 3789955, 5539165, 11369865, 14401829, 16617495, 43205487, 72009145, 216027435]

約数ペア:

[(1, 216027435), (3, 72009145), (5, 43205487), (13, 16617495), (15, 14401829), (19, 11369865), (39, 5539165), (57, 3789955), (65, 3323499), (95, 2273973), (195, 1107833), (199, 1085565), (247, 874605), (285, 757991), (293, 737295), (597, 361855), (741, 291535), (879, 245765), (995, 217113), (1235, 174921), (1465, 147459), (2587, 83505), (2985, 72371), (3705, 58307), (3781, 57135), (3809, 56715), (4395, 49153), (5567, 38805), (7761, 27835), (11343, 19045), (11427, 18905), (12935, 16701)]