40778235

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 73860336

約数和(自身を除く): 33082101

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 321, 405, 535, 941, 963, 1605, 2823, 2889, 4705, 4815, 8469, 8667, 14115, 14445, 25407, 42345, 43335, 76221, 100687, 127035, 302061, 381105, 503435, 906183, 1510305, 2718549, 4530915, 8155647, 13592745, 40778235]

約数ペア:

[(1, 40778235), (3, 13592745), (5, 8155647), (9, 4530915), (15, 2718549), (27, 1510305), (45, 906183), (81, 503435), (107, 381105), (135, 302061), (321, 127035), (405, 100687), (535, 76221), (941, 43335), (963, 42345), (1605, 25407), (2823, 14445), (2889, 14115), (4705, 8667), (4815, 8469)]