11391345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 23914176

約数和(自身を除く): 12522831

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 43, 45, 63, 87, 105, 129, 145, 203, 215, 261, 301, 315, 387, 435, 609, 645, 841, 903, 1015, 1247, 1305, 1505, 1827, 1935, 2523, 2709, 3045, 3741, 4205, 4515, 5887, 6235, 7569, 8729, 9135, 11223, 12615, 13545, 17661, 18705, 26187, 29435, 36163, 37845, 43645, 52983, 56115, 78561, 88305, 108489, 130935, 180815, 253141, 264915, 325467, 392805, 542445, 759423, 1265705, 1627335, 2278269, 3797115, 11391345]

約数ペア:

[(1, 11391345), (3, 3797115), (5, 2278269), (7, 1627335), (9, 1265705), (15, 759423), (21, 542445), (29, 392805), (35, 325467), (43, 264915), (45, 253141), (63, 180815), (87, 130935), (105, 108489), (129, 88305), (145, 78561), (203, 56115), (215, 52983), (261, 43645), (301, 37845), (315, 36163), (387, 29435), (435, 26187), (609, 18705), (645, 17661), (841, 13545), (903, 12615), (1015, 11223), (1247, 9135), (1305, 8729), (1505, 7569), (1827, 6235), (1935, 5887), (2523, 4515), (2709, 4205), (3045, 3741)]