131330805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3769}}^1$

素因数の和:3901

約数の個数: 32

約数和(自身を含む): 221495040

約数和(自身を除く): 90164235

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 505, 1515, 2323, 3769, 6969, 11307, 11615, 18845, 34845, 56535, 86687, 260061, 380669, 433435, 1142007, 1300305, 1903345, 5710035, 8755387, 26266161, 43776935, 131330805]

約数ペア:

[(1, 131330805), (3, 43776935), (5, 26266161), (15, 8755387), (23, 5710035), (69, 1903345), (101, 1300305), (115, 1142007), (303, 433435), (345, 380669), (505, 260061), (1515, 86687), (2323, 56535), (3769, 34845), (6969, 18845), (11307, 11615)]