248247215

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 301373568

約数和(自身を除く): 53126353

約数列:

[1, 5, 173, 193, 865, 965, 1487, 7435, 33389, 166945, 257251, 286991, 1286255, 1434955, 49649443, 248247215]

約数ペア:

[(1, 248247215), (5, 49649443), (173, 1434955), (193, 1286255), (865, 286991), (965, 257251), (1487, 166945), (7435, 33389)]