23649975

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 46715760

約数和(自身を除く): 23065785

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 229, 243, 255, 405, 425, 459, 675, 687, 765, 1145, 1215, 1275, 1377, 2025, 2061, 2295, 3435, 3825, 3893, 4131, 5725, 6075, 6183, 6885, 10305, 11475, 11679, 17175, 18549, 19465, 20655, 30915, 34425, 35037, 51525, 55647, 58395, 92745, 97325, 103275, 105111, 154575, 175185, 278235, 291975, 315333, 463725, 525555, 875925, 945999, 1391175, 1576665, 2627775, 4729995, 7883325, 23649975]

約数ペア:

[(1, 23649975), (3, 7883325), (5, 4729995), (9, 2627775), (15, 1576665), (17, 1391175), (25, 945999), (27, 875925), (45, 525555), (51, 463725), (75, 315333), (81, 291975), (85, 278235), (135, 175185), (153, 154575), (225, 105111), (229, 103275), (243, 97325), (255, 92745), (405, 58395), (425, 55647), (459, 51525), (675, 35037), (687, 34425), (765, 30915), (1145, 20655), (1215, 19465), (1275, 18549), (1377, 17175), (2025, 11679), (2061, 11475), (2295, 10305), (3435, 6885), (3825, 6183), (3893, 6075), (4131, 5725)]