87855145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{132113}}^1$

素因数の和:132144

約数の個数: 16

約数和(自身を含む): 126829440

約数和(自身を除く): 38974295

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 132113, 660565, 924791, 2510147, 4623955, 12550735, 17571029, 87855145]

約数ペア:

[(1, 87855145), (5, 17571029), (7, 12550735), (19, 4623955), (35, 2510147), (95, 924791), (133, 660565), (665, 132113)]