2487049245

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1453}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 4578355200

約数和(自身を除く): 2091305955

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 409, 465, 837, 1227, 1395, 1453, 2045, 3681, 4185, 4359, 6135, 7265, 11043, 12679, 13077, 18405, 21795, 38037, 39231, 45043, 55215, 63395, 65385, 114111, 135129, 190185, 196155, 225215, 342333, 405387, 570555, 594277, 675645, 1216161, 1711665, 1782831, 2026935, 2971385, 5348493, 6080805, 8914155, 16045479, 18422587, 26742465, 55267761, 80227395, 92112935, 165803283, 276338805, 497409849, 829016415, 2487049245]

約数ペア:

[(1, 2487049245), (3, 829016415), (5, 497409849), (9, 276338805), (15, 165803283), (27, 92112935), (31, 80227395), (45, 55267761), (93, 26742465), (135, 18422587), (155, 16045479), (279, 8914155), (409, 6080805), (465, 5348493), (837, 2971385), (1227, 2026935), (1395, 1782831), (1453, 1711665), (2045, 1216161), (3681, 675645), (4185, 594277), (4359, 570555), (6135, 405387), (7265, 342333), (11043, 225215), (12679, 196155), (13077, 190185), (18405, 135129), (21795, 114111), (38037, 65385), (39231, 63395), (45043, 55215)]