23509605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 45416448

約数和(自身を除く): 21906843

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 43, 105, 123, 127, 129, 205, 215, 287, 301, 381, 615, 635, 645, 861, 889, 903, 1435, 1505, 1763, 1905, 2667, 4305, 4445, 4515, 5207, 5289, 5461, 8815, 12341, 13335, 15621, 16383, 26035, 26445, 27305, 36449, 37023, 38227, 61705, 78105, 81915, 109347, 114681, 182245, 185115, 191135, 223901, 546735, 573405, 671703, 1119505, 1567307, 3358515, 4701921, 7836535, 23509605]

約数ペア:

[(1, 23509605), (3, 7836535), (5, 4701921), (7, 3358515), (15, 1567307), (21, 1119505), (35, 671703), (41, 573405), (43, 546735), (105, 223901), (123, 191135), (127, 185115), (129, 182245), (205, 114681), (215, 109347), (287, 81915), (301, 78105), (381, 61705), (615, 38227), (635, 37023), (645, 36449), (861, 27305), (889, 26445), (903, 26035), (1435, 16383), (1505, 15621), (1763, 13335), (1905, 12341), (2667, 8815), (4305, 5461), (4445, 5289), (4515, 5207)]