155693745

素因数分解:

$3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 282347520

約数和(自身を除く): 126653775

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 243, 381, 405, 635, 1009, 1143, 1215, 1905, 3027, 3429, 5045, 5715, 9081, 10287, 15135, 17145, 27243, 30861, 45405, 51435, 81729, 128143, 136215, 154305, 245187, 384429, 408645, 640715, 1153287, 1225935, 1922145, 3459861, 5766435, 10379583, 17299305, 31138749, 51897915, 155693745]

約数ペア:

[(1, 155693745), (3, 51897915), (5, 31138749), (9, 17299305), (15, 10379583), (27, 5766435), (45, 3459861), (81, 1922145), (127, 1225935), (135, 1153287), (243, 640715), (381, 408645), (405, 384429), (635, 245187), (1009, 154305), (1143, 136215), (1215, 128143), (1905, 81729), (3027, 51435), (3429, 45405), (5045, 30861), (5715, 27243), (9081, 17145), (10287, 15135)]