289330585

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{1973}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 351529920

約数和(自身を除く): 62199335

約数列:

[1, 5, 139, 211, 695, 1055, 1973, 9865, 29329, 146645, 274247, 416303, 1371235, 2081515, 57866117, 289330585]

約数ペア:

[(1, 289330585), (5, 57866117), (139, 2081515), (211, 1371235), (695, 416303), (1055, 274247), (1973, 146645), (9865, 29329)]