27260145

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 55408320

約数和(自身を除く): 28148175

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 81, 87, 99, 135, 145, 165, 211, 261, 297, 319, 405, 435, 495, 633, 783, 891, 957, 1055, 1305, 1485, 1595, 1899, 2321, 2349, 2871, 3165, 3915, 4455, 4785, 5697, 6119, 6963, 8613, 9495, 11605, 11745, 14355, 17091, 18357, 20889, 25839, 28485, 30595, 34815, 43065, 55071, 62667, 67309, 85455, 91785, 104445, 129195, 165213, 188001, 201927, 275355, 313335, 336545, 495639, 605781, 826065, 940005, 1009635, 1817343, 2478195, 3028905, 5452029, 9086715, 27260145]

約数ペア:

[(1, 27260145), (3, 9086715), (5, 5452029), (9, 3028905), (11, 2478195), (15, 1817343), (27, 1009635), (29, 940005), (33, 826065), (45, 605781), (55, 495639), (81, 336545), (87, 313335), (99, 275355), (135, 201927), (145, 188001), (165, 165213), (211, 129195), (261, 104445), (297, 91785), (319, 85455), (405, 67309), (435, 62667), (495, 55071), (633, 43065), (783, 34815), (891, 30595), (957, 28485), (1055, 25839), (1305, 20889), (1485, 18357), (1595, 17091), (1899, 14355), (2321, 11745), (2349, 11605), (2871, 9495), (3165, 8613), (3915, 6963), (4455, 6119), (4785, 5697)]