56371385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 82268160

約数和(自身を除く): 25896775

約数列:

[1, 5, 7, 19, 35, 95, 103, 133, 515, 665, 721, 823, 1957, 3605, 4115, 5761, 9785, 13699, 15637, 28805, 68495, 78185, 84769, 109459, 423845, 547295, 593383, 1610611, 2966915, 8053055, 11274277, 56371385]

約数ペア:

[(1, 56371385), (5, 11274277), (7, 8053055), (19, 2966915), (35, 1610611), (95, 593383), (103, 547295), (133, 423845), (515, 109459), (665, 84769), (721, 78185), (823, 68495), (1957, 28805), (3605, 15637), (4115, 13699), (5761, 9785)]