870814845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6053}}^1$

素因数の和:6226

約数の個数: 48

約数和(自身を含む): 1586632320

約数和(自身を除く): 715817475

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 139, 207, 345, 417, 695, 1035, 1251, 2085, 3197, 6053, 6255, 9591, 15985, 18159, 28773, 30265, 47955, 54477, 90795, 139219, 143865, 272385, 417657, 696095, 841367, 1252971, 2088285, 2524101, 4206835, 6264855, 7572303, 12620505, 19351441, 37861515, 58054323, 96757205, 174162969, 290271615, 870814845]

約数ペア:

[(1, 870814845), (3, 290271615), (5, 174162969), (9, 96757205), (15, 58054323), (23, 37861515), (45, 19351441), (69, 12620505), (115, 7572303), (139, 6264855), (207, 4206835), (345, 2524101), (417, 2088285), (695, 1252971), (1035, 841367), (1251, 696095), (2085, 417657), (3197, 272385), (6053, 143865), (6255, 139219), (9591, 90795), (15985, 54477), (18159, 47955), (28773, 30265)]