65742315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{911}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 111891456

約数和(自身を除く): 46149141

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 283, 849, 911, 1415, 2733, 4245, 4555, 4811, 13665, 14433, 15487, 24055, 46461, 72165, 77435, 232305, 257813, 773439, 1289065, 3867195, 4382821, 13148463, 21914105, 65742315]

約数ペア:

[(1, 65742315), (3, 21914105), (5, 13148463), (15, 4382821), (17, 3867195), (51, 1289065), (85, 773439), (255, 257813), (283, 232305), (849, 77435), (911, 72165), (1415, 46461), (2733, 24055), (4245, 15487), (4555, 14433), (4811, 13665)]