289300285

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{5119}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 353894400

約数和(自身を除く): 64594115

約数列:

[1, 5, 89, 127, 445, 635, 5119, 11303, 25595, 56515, 455591, 650113, 2277955, 3250565, 57860057, 289300285]

約数ペア:

[(1, 289300285), (5, 57860057), (89, 3250565), (127, 2277955), (445, 650113), (635, 455591), (5119, 56515), (11303, 25595)]