23940135

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 19190745

約数列:

[1, 3, 5, 9, 15, 45, 59, 71, 127, 177, 213, 295, 355, 381, 531, 635, 639, 885, 1065, 1143, 1905, 2655, 3195, 4189, 5715, 7493, 9017, 12567, 20945, 22479, 27051, 37465, 37701, 45085, 62835, 67437, 81153, 112395, 135255, 188505, 337185, 405765, 532003, 1596009, 2660015, 4788027, 7980045, 23940135]

約数ペア:

[(1, 23940135), (3, 7980045), (5, 4788027), (9, 2660015), (15, 1596009), (45, 532003), (59, 405765), (71, 337185), (127, 188505), (177, 135255), (213, 112395), (295, 81153), (355, 67437), (381, 62835), (531, 45085), (635, 37701), (639, 37465), (885, 27051), (1065, 22479), (1143, 20945), (1905, 12567), (2655, 9017), (3195, 7493), (4189, 5715)]