82869345

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2103

約数の個数: 64

約数和(自身を含む): 165634560

約数和(自身を除く): 82765215

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1495, 1755, 2053, 2691, 3105, 4485, 6159, 8073, 10265, 13455, 18477, 26689, 30795, 40365, 47219, 55431, 80067, 92385, 133445, 141657, 236095, 240201, 277155, 400335, 424971, 613847, 708285, 720603, 1201005, 1274913, 1841541, 2124855, 3069235, 3603015, 5524623, 6374565, 9207705, 16573869, 27623115, 82869345]

約数ペア:

[(1, 82869345), (3, 27623115), (5, 16573869), (9, 9207705), (13, 6374565), (15, 5524623), (23, 3603015), (27, 3069235), (39, 2124855), (45, 1841541), (65, 1274913), (69, 1201005), (115, 720603), (117, 708285), (135, 613847), (195, 424971), (207, 400335), (299, 277155), (345, 240201), (351, 236095), (585, 141657), (621, 133445), (897, 92385), (1035, 80067), (1495, 55431), (1755, 47219), (2053, 40365), (2691, 30795), (3105, 26689), (4485, 18477), (6159, 13455), (8073, 10265)]