87954985

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 107760960

約数和(自身を除く): 19805975

約数列:

[1, 5, 61, 283, 305, 1019, 1415, 5095, 17263, 62159, 86315, 288377, 310795, 1441885, 17590997, 87954985]

約数ペア:

[(1, 87954985), (5, 17590997), (61, 1441885), (283, 310795), (305, 288377), (1019, 86315), (1415, 62159), (5095, 17263)]