1998415095

素因数分解:

$3^1\times 5^1\times {\mathrm{4447}}^1\times {\mathrm{29959}}^1$

素因数の和:34414

約数の個数: 16

約数和(自身を含む): 3198289920

約数和(自身を除く): 1199874825

約数列:

[1, 3, 5, 15, 4447, 13341, 22235, 29959, 66705, 89877, 149795, 449385, 133227673, 399683019, 666138365, 1998415095]

約数ペア:

[(1, 1998415095), (3, 666138365), (5, 399683019), (15, 133227673), (4447, 449385), (13341, 149795), (22235, 89877), (29959, 66705)]