27824745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 48206592

約数和(自身を除く): 20381847

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293, 487, 879, 1461, 1465, 2435, 3809, 4395, 6331, 7305, 11427, 18993, 19045, 31655, 57135, 94965, 142691, 428073, 713455, 1854983, 2140365, 5564949, 9274915, 27824745]

約数ペア:

[(1, 27824745), (3, 9274915), (5, 5564949), (13, 2140365), (15, 1854983), (39, 713455), (65, 428073), (195, 142691), (293, 94965), (487, 57135), (879, 31655), (1461, 19045), (1465, 18993), (2435, 11427), (3809, 7305), (4395, 6331)]