1353236415

素因数分解:

$3^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{45403}}^1$

素因数の和:47398

約数の個数: 16

約数和(自身を含む): 2166315648

約数和(自身を除く): 813079233

約数列:

[1, 3, 5, 15, 1987, 5961, 9935, 29805, 45403, 136209, 227015, 681045, 90215761, 270647283, 451078805, 1353236415]

約数ペア:

[(1, 1353236415), (3, 451078805), (5, 270647283), (15, 90215761), (1987, 681045), (5961, 227015), (9935, 136209), (29805, 45403)]