23690205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 54743040

約数和(自身を除く): 31052835

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 43, 45, 53, 55, 63, 77, 99, 105, 129, 135, 159, 165, 189, 215, 231, 265, 297, 301, 315, 371, 385, 387, 473, 477, 495, 583, 645, 693, 795, 903, 945, 1113, 1155, 1161, 1419, 1431, 1485, 1505, 1749, 1855, 1935, 2079, 2279, 2365, 2385, 2709, 2915, 3311, 3339, 3465, 4081, 4257, 4515, 5247, 5565, 5805, 6837, 7095, 7155, 8127, 8745, 9933, 10017, 10395, 11395, 12243, 12771, 13545, 15741, 15953, 16555, 16695, 20405, 20511, 21285, 25069, 26235, 29799, 34185, 36729, 40635, 47859, 49665, 50085, 61215, 61533, 63855, 75207, 78705, 79765, 89397, 102555, 110187, 125345, 143577, 148995, 175483, 183645, 225621, 239295, 307665, 376035, 430731, 446985, 526449, 550935, 676863, 717885, 877415, 1128105, 1579347, 2153655, 2632245, 3384315, 4738041, 7896735, 23690205]

約数ペア:

[(1, 23690205), (3, 7896735), (5, 4738041), (7, 3384315), (9, 2632245), (11, 2153655), (15, 1579347), (21, 1128105), (27, 877415), (33, 717885), (35, 676863), (43, 550935), (45, 526449), (53, 446985), (55, 430731), (63, 376035), (77, 307665), (99, 239295), (105, 225621), (129, 183645), (135, 175483), (159, 148995), (165, 143577), (189, 125345), (215, 110187), (231, 102555), (265, 89397), (297, 79765), (301, 78705), (315, 75207), (371, 63855), (385, 61533), (387, 61215), (473, 50085), (477, 49665), (495, 47859), (583, 40635), (645, 36729), (693, 34185), (795, 29799), (903, 26235), (945, 25069), (1113, 21285), (1155, 20511), (1161, 20405), (1419, 16695), (1431, 16555), (1485, 15953), (1505, 15741), (1749, 13545), (1855, 12771), (1935, 12243), (2079, 11395), (2279, 10395), (2365, 10017), (2385, 9933), (2709, 8745), (2915, 8127), (3311, 7155), (3339, 7095), (3465, 6837), (4081, 5805), (4257, 5565), (4515, 5247)]