1333521805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 2063001600

約数和(自身を除く): 729479795

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 109, 215, 301, 385, 473, 545, 739, 763, 1199, 1505, 2365, 3311, 3695, 3815, 4687, 5173, 5995, 8129, 8393, 16555, 23435, 25865, 31777, 32809, 40645, 41965, 51557, 56903, 80551, 158885, 164045, 222439, 257785, 284515, 349547, 360899, 402755, 563857, 886061, 1112195, 1747735, 1804495, 2446829, 2819285, 3463693, 4430305, 6202427, 12234145, 17318465, 24245851, 31012135, 38100623, 121229255, 190503115, 266704361, 1333521805]

約数ペア:

[(1, 1333521805), (5, 266704361), (7, 190503115), (11, 121229255), (35, 38100623), (43, 31012135), (55, 24245851), (77, 17318465), (109, 12234145), (215, 6202427), (301, 4430305), (385, 3463693), (473, 2819285), (545, 2446829), (739, 1804495), (763, 1747735), (1199, 1112195), (1505, 886061), (2365, 563857), (3311, 402755), (3695, 360899), (3815, 349547), (4687, 284515), (5173, 257785), (5995, 222439), (8129, 164045), (8393, 158885), (16555, 80551), (23435, 56903), (25865, 51557), (31777, 41965), (32809, 40645)]