173628495

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 324864000

約数和(自身を除く): 151235505

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 199, 207, 281, 345, 597, 621, 843, 995, 1035, 1405, 1791, 2529, 2985, 3105, 4215, 4577, 5373, 6463, 7587, 8955, 12645, 13731, 19389, 22885, 26865, 32315, 37935, 41193, 55919, 58167, 68655, 96945, 123579, 167757, 174501, 205965, 279595, 290835, 503271, 617895, 838785, 872505, 1286137, 1509813, 2516355, 3858411, 6430685, 7549065, 11575233, 19292055, 34725699, 57876165, 173628495]

約数ペア:

[(1, 173628495), (3, 57876165), (5, 34725699), (9, 19292055), (15, 11575233), (23, 7549065), (27, 6430685), (45, 3858411), (69, 2516355), (115, 1509813), (135, 1286137), (199, 872505), (207, 838785), (281, 617895), (345, 503271), (597, 290835), (621, 279595), (843, 205965), (995, 174501), (1035, 167757), (1405, 123579), (1791, 96945), (2529, 68655), (2985, 58167), (3105, 55919), (4215, 41193), (4577, 37935), (5373, 32315), (6463, 26865), (7587, 22885), (8955, 19389), (12645, 13731)]