130276545

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{25321}}^1$

素因数の和:25350

約数の個数: 32

約数和(自身を含む): 243091200

約数和(自身を除く): 112814655

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 25321, 75963, 126605, 177247, 379815, 531741, 886235, 1240729, 2658705, 3722187, 6203645, 8685103, 18610935, 26055309, 43425515, 130276545]

約数ペア:

[(1, 130276545), (3, 43425515), (5, 26055309), (7, 18610935), (15, 8685103), (21, 6203645), (35, 3722187), (49, 2658705), (105, 1240729), (147, 886235), (245, 531741), (343, 379815), (735, 177247), (1029, 126605), (1715, 75963), (5145, 25321)]