26651025

素因数分解:

$3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 51184224

約数和(自身を除く): 24533199

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 107, 123, 135, 205, 225, 243, 321, 369, 405, 535, 615, 675, 963, 1025, 1107, 1215, 1605, 1845, 2025, 2675, 2889, 3075, 3321, 4387, 4815, 5535, 6075, 8025, 8667, 9225, 9963, 13161, 14445, 16605, 21935, 24075, 26001, 27675, 39483, 43335, 49815, 65805, 72225, 83025, 109675, 118449, 130005, 197415, 216675, 249075, 329025, 355347, 592245, 650025, 987075, 1066041, 1776735, 2961225, 5330205, 8883675, 26651025]

約数ペア:

[(1, 26651025), (3, 8883675), (5, 5330205), (9, 2961225), (15, 1776735), (25, 1066041), (27, 987075), (41, 650025), (45, 592245), (75, 355347), (81, 329025), (107, 249075), (123, 216675), (135, 197415), (205, 130005), (225, 118449), (243, 109675), (321, 83025), (369, 72225), (405, 65805), (535, 49815), (615, 43335), (675, 39483), (963, 27675), (1025, 26001), (1107, 24075), (1215, 21935), (1605, 16605), (1845, 14445), (2025, 13161), (2675, 9963), (2889, 9225), (3075, 8667), (3321, 8025), (4387, 6075), (4815, 5535)]