201437565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 387072000

約数和(自身を除く): 185634435

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 239, 345, 349, 483, 717, 805, 1047, 1195, 1673, 1745, 2415, 2443, 3585, 5019, 5235, 5497, 7329, 8027, 8365, 12215, 16491, 24081, 25095, 27485, 36645, 38479, 40135, 56189, 82455, 83411, 115437, 120405, 168567, 192395, 250233, 280945, 417055, 577185, 583877, 842835, 1251165, 1751631, 1918453, 2919385, 5755359, 8758155, 9592265, 13429171, 28776795, 40287513, 67145855, 201437565]

約数ペア:

[(1, 201437565), (3, 67145855), (5, 40287513), (7, 28776795), (15, 13429171), (21, 9592265), (23, 8758155), (35, 5755359), (69, 2919385), (105, 1918453), (115, 1751631), (161, 1251165), (239, 842835), (345, 583877), (349, 577185), (483, 417055), (717, 280945), (805, 250233), (1047, 192395), (1195, 168567), (1673, 120405), (1745, 115437), (2415, 83411), (2443, 82455), (3585, 56189), (5019, 40135), (5235, 38479), (5497, 36645), (7329, 27485), (8027, 25095), (8365, 24081), (12215, 16491)]