566272215

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 1053803520

約数和(自身を除く): 487531305

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 71, 81, 135, 141, 213, 235, 355, 405, 419, 423, 639, 705, 1065, 1257, 1269, 1917, 2095, 2115, 3195, 3337, 3771, 3807, 5751, 6285, 6345, 9585, 10011, 11313, 16685, 18855, 19035, 19693, 28755, 29749, 30033, 33939, 50055, 56565, 59079, 89247, 90099, 98465, 148745, 150165, 169695, 177237, 267741, 270297, 295395, 446235, 450495, 531711, 803223, 886185, 1338705, 1351485, 1398203, 1595133, 2409669, 2658555, 4016115, 4194609, 6991015, 7975665, 12048345, 12583827, 20973045, 37751481, 62919135, 113254443, 188757405, 566272215]

約数ペア:

[(1, 566272215), (3, 188757405), (5, 113254443), (9, 62919135), (15, 37751481), (27, 20973045), (45, 12583827), (47, 12048345), (71, 7975665), (81, 6991015), (135, 4194609), (141, 4016115), (213, 2658555), (235, 2409669), (355, 1595133), (405, 1398203), (419, 1351485), (423, 1338705), (639, 886185), (705, 803223), (1065, 531711), (1257, 450495), (1269, 446235), (1917, 295395), (2095, 270297), (2115, 267741), (3195, 177237), (3337, 169695), (3771, 150165), (3807, 148745), (5751, 98465), (6285, 90099), (6345, 89247), (9585, 59079), (10011, 56565), (11313, 50055), (16685, 33939), (18855, 30033), (19035, 29749), (19693, 28755)]