16246045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 21732480

約数和(自身を除く): 5486435

約数列:

[1, 5, 19, 41, 43, 95, 97, 205, 215, 485, 779, 817, 1763, 1843, 3895, 3977, 4085, 4171, 8815, 9215, 19885, 20855, 33497, 75563, 79249, 167485, 171011, 377815, 396245, 855055, 3249209, 16246045]

約数ペア:

[(1, 16246045), (5, 3249209), (19, 855055), (41, 396245), (43, 377815), (95, 171011), (97, 167485), (205, 79249), (215, 75563), (485, 33497), (779, 20855), (817, 19885), (1763, 9215), (1843, 8815), (3895, 4171), (3977, 4085)]