28787737285

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{5003}}^1\times {\mathrm{11173}}^1$

素因数の和:16284

約数の個数: 16

約数和(自身を含む): 34890770304

約数和(自身を除く): 6103033019

約数列:

[1, 5, 103, 515, 5003, 11173, 25015, 55865, 515309, 1150819, 2576545, 5754095, 55898519, 279492595, 5757547457, 28787737285]

約数ペア:

[(1, 28787737285), (5, 5757547457), (103, 279492595), (515, 55898519), (5003, 5754095), (11173, 2576545), (25015, 1150819), (55865, 515309)]