17920684485

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{8893}}^1$

素因数の和:9000

約数の個数: 128

約数和(自身を含む): 36885196800

約数和(自身を除く): 18964512315

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 59, 69, 99, 115, 135, 165, 177, 207, 253, 295, 297, 345, 495, 531, 621, 649, 759, 885, 1035, 1265, 1357, 1485, 1593, 1947, 2277, 2655, 3105, 3245, 3795, 4071, 5841, 6785, 6831, 7965, 8893, 9735, 11385, 12213, 14927, 17523, 20355, 26679, 29205, 34155, 36639, 44465, 44781, 61065, 74635, 80037, 87615, 97823, 133395, 134343, 183195, 204539, 223905, 240111, 293469, 400185, 403029, 489115, 524687, 613617, 671715, 880407, 1022695, 1200555, 1467345, 1574061, 1840851, 2015145, 2249929, 2623435, 2641221, 3068085, 4402035, 4722183, 5522553, 5771557, 6749787, 7870305, 9204255, 11249645, 12067801, 13206105, 14166549, 17314671, 20249361, 23610915, 27612765, 28857785, 33748935, 36203403, 51944013, 60339005, 60748083, 70832745, 86573355, 101246805, 108610209, 132745811, 155832039, 181017015, 259720065, 303740415, 325830627, 398237433, 543051045, 663729055, 779160195, 1194712299, 1629153135, 1991187165, 3584136897, 5973561495, 17920684485]

約数ペア:

[(1, 17920684485), (3, 5973561495), (5, 3584136897), (9, 1991187165), (11, 1629153135), (15, 1194712299), (23, 779160195), (27, 663729055), (33, 543051045), (45, 398237433), (55, 325830627), (59, 303740415), (69, 259720065), (99, 181017015), (115, 155832039), (135, 132745811), (165, 108610209), (177, 101246805), (207, 86573355), (253, 70832745), (295, 60748083), (297, 60339005), (345, 51944013), (495, 36203403), (531, 33748935), (621, 28857785), (649, 27612765), (759, 23610915), (885, 20249361), (1035, 17314671), (1265, 14166549), (1357, 13206105), (1485, 12067801), (1593, 11249645), (1947, 9204255), (2277, 7870305), (2655, 6749787), (3105, 5771557), (3245, 5522553), (3795, 4722183), (4071, 4402035), (5841, 3068085), (6785, 2641221), (6831, 2623435), (7965, 2249929), (8893, 2015145), (9735, 1840851), (11385, 1574061), (12213, 1467345), (14927, 1200555), (17523, 1022695), (20355, 880407), (26679, 671715), (29205, 613617), (34155, 524687), (36639, 489115), (44465, 403029), (44781, 400185), (61065, 293469), (74635, 240111), (80037, 223905), (87615, 204539), (97823, 183195), (133395, 134343)]