13394115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 26859456

約数和(自身を除く): 13465341

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 421, 505, 707, 909, 1263, 1515, 2105, 2121, 2947, 3535, 3789, 4545, 6315, 6363, 8841, 10605, 14735, 18945, 26523, 31815, 42521, 44205, 127563, 132615, 212605, 297647, 382689, 637815, 892941, 1488235, 1913445, 2678823, 4464705, 13394115]

約数ペア:

[(1, 13394115), (3, 4464705), (5, 2678823), (7, 1913445), (9, 1488235), (15, 892941), (21, 637815), (35, 382689), (45, 297647), (63, 212605), (101, 132615), (105, 127563), (303, 44205), (315, 42521), (421, 31815), (505, 26523), (707, 18945), (909, 14735), (1263, 10605), (1515, 8841), (2105, 6363), (2121, 6315), (2947, 4545), (3535, 3789)]