75150719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 94041600

約数和(自身を除く): 18890881

約数列:

[1, 7, 19, 59, 61, 133, 157, 413, 427, 1099, 1121, 1159, 2983, 3599, 7847, 8113, 9263, 9577, 20881, 25193, 64841, 67039, 68381, 175997, 181963, 478667, 565043, 1231979, 1273741, 3955301, 10735817, 75150719]

約数ペア:

[(1, 75150719), (7, 10735817), (19, 3955301), (59, 1273741), (61, 1231979), (133, 565043), (157, 478667), (413, 181963), (427, 175997), (1099, 68381), (1121, 67039), (1159, 64841), (2983, 25193), (3599, 20881), (7847, 9577), (8113, 9263)]