239004805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 322882560

約数和(自身を除く): 83877755

約数列:

[1, 5, 13, 29, 65, 103, 145, 377, 515, 1231, 1339, 1885, 2987, 6155, 6695, 14935, 16003, 35699, 38831, 80015, 126793, 178495, 194155, 464087, 633965, 1648309, 2320435, 3676997, 8241545, 18384985, 47800961, 239004805]

約数ペア:

[(1, 239004805), (5, 47800961), (13, 18384985), (29, 8241545), (65, 3676997), (103, 2320435), (145, 1648309), (377, 633965), (515, 464087), (1231, 194155), (1339, 178495), (1885, 126793), (2987, 80015), (6155, 38831), (6695, 35699), (14935, 16003)]