9800945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25457}}^1$

素因数の和:25480

約数の個数: 16

約数和(自身を含む): 14663808

約数和(自身を除く): 4862863

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 25457, 127285, 178199, 280027, 890995, 1400135, 1960189, 9800945]

約数ペア:

[(1, 9800945), (5, 1960189), (7, 1400135), (11, 890995), (35, 280027), (55, 178199), (77, 127285), (385, 25457)]