128534835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 249532416

約数和(自身を除く): 120997581

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 55, 65, 93, 143, 155, 165, 195, 341, 403, 429, 465, 715, 1023, 1209, 1705, 1933, 2015, 2145, 4433, 5115, 5799, 6045, 9665, 13299, 21263, 22165, 25129, 28995, 59923, 63789, 66495, 75387, 106315, 125645, 179769, 276419, 299615, 318945, 376935, 659153, 778999, 829257, 898845, 1382095, 1977459, 2336997, 3295765, 3894995, 4146285, 8568989, 9887295, 11684985, 25706967, 42844945, 128534835]

約数ペア:

[(1, 128534835), (3, 42844945), (5, 25706967), (11, 11684985), (13, 9887295), (15, 8568989), (31, 4146285), (33, 3894995), (39, 3295765), (55, 2336997), (65, 1977459), (93, 1382095), (143, 898845), (155, 829257), (165, 778999), (195, 659153), (341, 376935), (403, 318945), (429, 299615), (465, 276419), (715, 179769), (1023, 125645), (1209, 106315), (1705, 75387), (1933, 66495), (2015, 63789), (2145, 59923), (4433, 28995), (5115, 25129), (5799, 22165), (6045, 21263), (9665, 13299)]