23191245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 54190080

約数和(自身を除く): 30998835

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 27, 33, 35, 45, 55, 63, 69, 77, 97, 99, 105, 115, 135, 161, 165, 189, 207, 231, 253, 291, 297, 315, 345, 385, 483, 485, 495, 621, 679, 693, 759, 805, 873, 945, 1035, 1067, 1155, 1265, 1449, 1455, 1485, 1771, 2037, 2079, 2231, 2277, 2415, 2619, 3105, 3201, 3395, 3465, 3795, 4347, 4365, 5313, 5335, 6111, 6693, 6831, 7245, 7469, 8855, 9603, 10185, 10395, 11155, 11385, 13095, 15617, 15939, 16005, 18333, 20079, 21735, 22407, 24541, 26565, 28809, 30555, 33465, 34155, 37345, 46851, 47817, 48015, 60237, 67221, 73623, 78085, 79695, 91665, 100395, 112035, 122705, 140553, 144045, 171787, 201663, 220869, 234255, 239085, 301185, 336105, 368115, 421659, 515361, 662607, 702765, 858935, 1008315, 1104345, 1546083, 2108295, 2576805, 3313035, 4638249, 7730415, 23191245]

約数ペア:

[(1, 23191245), (3, 7730415), (5, 4638249), (7, 3313035), (9, 2576805), (11, 2108295), (15, 1546083), (21, 1104345), (23, 1008315), (27, 858935), (33, 702765), (35, 662607), (45, 515361), (55, 421659), (63, 368115), (69, 336105), (77, 301185), (97, 239085), (99, 234255), (105, 220869), (115, 201663), (135, 171787), (161, 144045), (165, 140553), (189, 122705), (207, 112035), (231, 100395), (253, 91665), (291, 79695), (297, 78085), (315, 73623), (345, 67221), (385, 60237), (483, 48015), (485, 47817), (495, 46851), (621, 37345), (679, 34155), (693, 33465), (759, 30555), (805, 28809), (873, 26565), (945, 24541), (1035, 22407), (1067, 21735), (1155, 20079), (1265, 18333), (1449, 16005), (1455, 15939), (1485, 15617), (1771, 13095), (2037, 11385), (2079, 11155), (2231, 10395), (2277, 10185), (2415, 9603), (2619, 8855), (3105, 7469), (3201, 7245), (3395, 6831), (3465, 6693), (3795, 6111), (4347, 5335), (4365, 5313)]