197800575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16381}}^1$

素因数の和:16424

約数の個数: 48

約数和(自身を含む): 390022656

約数和(自身を除く): 192222081

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025, 12075, 16381, 49143, 81905, 114667, 245715, 344001, 376763, 409525, 573335, 1130289, 1228575, 1720005, 1883815, 2637341, 2866675, 5651445, 7912023, 8600025, 9419075, 13186705, 28257225, 39560115, 65933525, 197800575]

約数ペア:

[(1, 197800575), (3, 65933525), (5, 39560115), (7, 28257225), (15, 13186705), (21, 9419075), (23, 8600025), (25, 7912023), (35, 5651445), (69, 2866675), (75, 2637341), (105, 1883815), (115, 1720005), (161, 1228575), (175, 1130289), (345, 573335), (483, 409525), (525, 376763), (575, 344001), (805, 245715), (1725, 114667), (2415, 81905), (4025, 49143), (12075, 16381)]