181773255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12253}}^1$

素因数の和:12327

約数の個数: 32

約数和(自身を含む): 310565376

約数和(自身を除く): 128792121

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 12253, 14835, 36759, 61265, 183795, 281819, 526879, 845457, 1409095, 1580637, 2634395, 4227285, 7903185, 12118217, 36354651, 60591085, 181773255]

約数ペア:

[(1, 181773255), (3, 60591085), (5, 36354651), (15, 12118217), (23, 7903185), (43, 4227285), (69, 2634395), (115, 1580637), (129, 1409095), (215, 845457), (345, 526879), (645, 281819), (989, 183795), (2967, 61265), (4945, 36759), (12253, 14835)]