214720875

素因数分解:

$3^5\times 5^3\times {\mathrm{7069}}^1$

素因数の和:7099

約数の個数: 48

約数和(自身を含む): 401462880

約数和(自身を除く): 186742005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 2025, 3375, 6075, 7069, 10125, 21207, 30375, 35345, 63621, 106035, 176725, 190863, 318105, 530175, 572589, 883625, 954315, 1590525, 1717767, 2650875, 2862945, 4771575, 7952625, 8588835, 14314725, 23857875, 42944175, 71573625, 214720875]

約数ペア:

[(1, 214720875), (3, 71573625), (5, 42944175), (9, 23857875), (15, 14314725), (25, 8588835), (27, 7952625), (45, 4771575), (75, 2862945), (81, 2650875), (125, 1717767), (135, 1590525), (225, 954315), (243, 883625), (375, 572589), (405, 530175), (675, 318105), (1125, 190863), (1215, 176725), (2025, 106035), (3375, 63621), (6075, 35345), (7069, 30375), (10125, 21207)]