244526505

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 396486144

約数和(自身を除く): 151959639

約数列:

[1, 3, 5, 15, 137, 257, 411, 463, 685, 771, 1285, 1389, 2055, 2315, 3855, 6945, 35209, 63431, 105627, 118991, 176045, 190293, 317155, 356973, 528135, 594955, 951465, 1784865, 16301767, 48905301, 81508835, 244526505]

約数ペア:

[(1, 244526505), (3, 81508835), (5, 48905301), (15, 16301767), (137, 1784865), (257, 951465), (411, 594955), (463, 528135), (685, 356973), (771, 317155), (1285, 190293), (1389, 176045), (2055, 118991), (2315, 105627), (3855, 63431), (6945, 35209)]