75531885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 148248576

約数和(自身を除く): 72716691

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 897, 1265, 1495, 1531, 2145, 3289, 3795, 4485, 4593, 7655, 9867, 16445, 16841, 19903, 22965, 35213, 49335, 50523, 59709, 84205, 99515, 105639, 176065, 218933, 252615, 298545, 387343, 457769, 528195, 656799, 1094665, 1162029, 1373307, 1936715, 2288845, 3283995, 5035459, 5810145, 6866535, 15106377, 25177295, 75531885]

約数ペア:

[(1, 75531885), (3, 25177295), (5, 15106377), (11, 6866535), (13, 5810145), (15, 5035459), (23, 3283995), (33, 2288845), (39, 1936715), (55, 1373307), (65, 1162029), (69, 1094665), (115, 656799), (143, 528195), (165, 457769), (195, 387343), (253, 298545), (299, 252615), (345, 218933), (429, 176065), (715, 105639), (759, 99515), (897, 84205), (1265, 59709), (1495, 50523), (1531, 49335), (2145, 35213), (3289, 22965), (3795, 19903), (4485, 16841), (4593, 16445), (7655, 9867)]