165164055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11827}}^1$

素因数の和:11868

約数の個数: 48

約数和(自身を含む): 323614080

約数和(自身を除く): 158450025

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 11827, 13965, 35481, 59135, 82789, 177405, 224713, 248367, 413945, 579523, 674139, 1123565, 1241835, 1572991, 1738569, 2897615, 3370695, 4718973, 7864955, 8692845, 11010937, 23594865, 33032811, 55054685, 165164055]

約数ペア:

[(1, 165164055), (3, 55054685), (5, 33032811), (7, 23594865), (15, 11010937), (19, 8692845), (21, 7864955), (35, 4718973), (49, 3370695), (57, 2897615), (95, 1738569), (105, 1572991), (133, 1241835), (147, 1123565), (245, 674139), (285, 579523), (399, 413945), (665, 248367), (735, 224713), (931, 177405), (1995, 82789), (2793, 59135), (4655, 35481), (11827, 13965)]