120785175

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{8521}}^1$

素因数の和:8550

約数の個数: 60

約数和(自身を含む): 255728176

約数和(自身を除く): 134943001

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 4725, 8521, 14175, 25563, 42605, 59647, 76689, 127815, 178941, 213025, 230067, 298235, 383445, 536823, 639075, 690201, 894705, 1150335, 1491175, 1610469, 1917225, 2684115, 3451005, 4473525, 4831407, 5751675, 8052345, 13420575, 17255025, 24157035, 40261725, 120785175]

約数ペア:

[(1, 120785175), (3, 40261725), (5, 24157035), (7, 17255025), (9, 13420575), (15, 8052345), (21, 5751675), (25, 4831407), (27, 4473525), (35, 3451005), (45, 2684115), (63, 1917225), (75, 1610469), (81, 1491175), (105, 1150335), (135, 894705), (175, 690201), (189, 639075), (225, 536823), (315, 383445), (405, 298235), (525, 230067), (567, 213025), (675, 178941), (945, 127815), (1575, 76689), (2025, 59647), (2835, 42605), (4725, 25563), (8521, 14175)]