66893585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64013}}^1$

素因数の和:64048

約数の個数: 16

約数和(自身を含む): 92180160

約数和(自身を除く): 25286575

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 64013, 320065, 704143, 1216247, 3520715, 6081235, 13378717, 66893585]

約数ペア:

[(1, 66893585), (5, 13378717), (11, 6081235), (19, 3520715), (55, 1216247), (95, 704143), (209, 320065), (1045, 64013)]