2750291715

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{13883}}^1$

素因数の和:14219

約数の個数: 32

約数和(自身を含む): 4510411776

約数和(自身を除く): 1760120061

約数列:

[1, 3, 5, 15, 47, 141, 235, 281, 705, 843, 1405, 4215, 13207, 13883, 39621, 41649, 66035, 69415, 198105, 208245, 652501, 1957503, 3262505, 3901123, 9787515, 11703369, 19505615, 58516845, 183352781, 550058343, 916763905, 2750291715]

約数ペア:

[(1, 2750291715), (3, 916763905), (5, 550058343), (15, 183352781), (47, 58516845), (141, 19505615), (235, 11703369), (281, 9787515), (705, 3901123), (843, 3262505), (1405, 1957503), (4215, 652501), (13207, 208245), (13883, 198105), (39621, 69415), (41649, 66035)]