189475715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{24091}}^1$

素因数の和:24131

約数の個数: 24

約数和(自身を含む): 269155824

約数和(自身を除く): 79680109

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 24091, 120455, 265001, 313183, 1325005, 1565915, 2915011, 3445013, 14575055, 17225065, 37895143, 189475715]

約数ペア:

[(1, 189475715), (5, 37895143), (11, 17225065), (13, 14575055), (55, 3445013), (65, 2915011), (121, 1565915), (143, 1325005), (605, 313183), (715, 265001), (1573, 120455), (7865, 24091)]