132878445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 248505408

約数和(自身を除く): 115626963

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 347, 521, 735, 1041, 1563, 1735, 2429, 2605, 3647, 5205, 7287, 7815, 10941, 12145, 17003, 18235, 25529, 36435, 51009, 54705, 76587, 85015, 127645, 180787, 255045, 382935, 542361, 903935, 1265509, 2711805, 3796527, 6327545, 8858563, 18982635, 26575689, 44292815, 132878445]

約数ペア:

[(1, 132878445), (3, 44292815), (5, 26575689), (7, 18982635), (15, 8858563), (21, 6327545), (35, 3796527), (49, 2711805), (105, 1265509), (147, 903935), (245, 542361), (347, 382935), (521, 255045), (735, 180787), (1041, 127645), (1563, 85015), (1735, 76587), (2429, 54705), (2605, 51009), (3647, 36435), (5205, 25529), (7287, 18235), (7815, 17003), (10941, 12145)]