2778906075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{4073}}^1$

素因数の和:4924

約数の個数: 48

約数和(自身を含む): 5019428736

約数和(自身を除く): 2240522661

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 827, 2481, 4073, 4135, 9097, 12219, 12405, 20365, 20675, 27291, 44803, 45485, 61095, 62025, 101825, 134409, 136455, 224015, 227425, 305475, 672045, 682275, 1120075, 3360225, 3368371, 10105113, 16841855, 37052081, 50525565, 84209275, 111156243, 185260405, 252627825, 555781215, 926302025, 2778906075]

約数ペア:

[(1, 2778906075), (3, 926302025), (5, 555781215), (11, 252627825), (15, 185260405), (25, 111156243), (33, 84209275), (55, 50525565), (75, 37052081), (165, 16841855), (275, 10105113), (825, 3368371), (827, 3360225), (2481, 1120075), (4073, 682275), (4135, 672045), (9097, 305475), (12219, 227425), (12405, 224015), (20365, 136455), (20675, 134409), (27291, 101825), (44803, 62025), (45485, 61095)]