149859215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{1973}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 196420896

約数和(自身を除く): 46561681

約数列:

[1, 5, 11, 55, 1381, 1973, 6905, 9865, 15191, 21703, 75955, 108515, 2724713, 13623565, 29971843, 149859215]

約数ペア:

[(1, 149859215), (5, 29971843), (11, 13623565), (55, 2724713), (1381, 108515), (1973, 75955), (6905, 21703), (9865, 15191)]