105821135

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{13933}}^1$

素因数の和:13983

約数の個数: 24

約数和(自身を含む): 152493696

約数和(自身を除く): 46672561

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 13933, 69665, 97531, 431923, 487655, 682717, 2159615, 3023461, 3413585, 15117305, 21164227, 105821135]

約数ペア:

[(1, 105821135), (5, 21164227), (7, 15117305), (31, 3413585), (35, 3023461), (49, 2159615), (155, 682717), (217, 487655), (245, 431923), (1085, 97531), (1519, 69665), (7595, 13933)]