788803515

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:240

約数の個数: 84

約数和(自身を含む): 1496325744

約数和(自身を除く): 707522229

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 97, 115, 135, 207, 243, 291, 345, 405, 485, 621, 729, 873, 1035, 1215, 1455, 1863, 2231, 2619, 3105, 3645, 4365, 5589, 6693, 7857, 9315, 9409, 11155, 13095, 16767, 20079, 23571, 27945, 28227, 33465, 39285, 47045, 60237, 70713, 83835, 84681, 100395, 117855, 141135, 180711, 216407, 254043, 301185, 353565, 423405, 542133, 649221, 762129, 903555, 1082035, 1270215, 1626399, 1947663, 2286387, 2710665, 3246105, 3810645, 5842989, 6859161, 8131995, 9738315, 11431935, 17528967, 29214945, 34295805, 52586901, 87644835, 157760703, 262934505, 788803515]

約数ペア:

[(1, 788803515), (3, 262934505), (5, 157760703), (9, 87644835), (15, 52586901), (23, 34295805), (27, 29214945), (45, 17528967), (69, 11431935), (81, 9738315), (97, 8131995), (115, 6859161), (135, 5842989), (207, 3810645), (243, 3246105), (291, 2710665), (345, 2286387), (405, 1947663), (485, 1626399), (621, 1270215), (729, 1082035), (873, 903555), (1035, 762129), (1215, 649221), (1455, 542133), (1863, 423405), (2231, 353565), (2619, 301185), (3105, 254043), (3645, 216407), (4365, 180711), (5589, 141135), (6693, 117855), (7857, 100395), (9315, 84681), (9409, 83835), (11155, 70713), (13095, 60237), (16767, 47045), (20079, 39285), (23571, 33465), (27945, 28227)]