78801356895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4523}}^1\times {\mathrm{4019}}^1$

素因数の和:8584

約数の個数: 48

約数和(自身を含む): 133997984640

約数和(自身を除く): 55196627745

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4019, 4335, 4523, 12057, 13569, 20095, 22615, 60285, 67845, 68323, 76891, 204969, 230673, 341615, 384455, 1024845, 1153365, 1161491, 1307147, 3484473, 3921441, 5807455, 6535735, 17422365, 18177937, 19607205, 54533811, 90889685, 272669055, 309024929, 927074787, 1545124645, 4635373935, 5253423793, 15760271379, 26267118965, 78801356895]

約数ペア:

[(1, 78801356895), (3, 26267118965), (5, 15760271379), (15, 5253423793), (17, 4635373935), (51, 1545124645), (85, 927074787), (255, 309024929), (289, 272669055), (867, 90889685), (1445, 54533811), (4019, 19607205), (4335, 18177937), (4523, 17422365), (12057, 6535735), (13569, 5807455), (20095, 3921441), (22615, 3484473), (60285, 1307147), (67845, 1161491), (68323, 1153365), (76891, 1024845), (204969, 384455), (230673, 341615)]