80493735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1931}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 147635712

約数和(自身を除く): 67141977

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 1191, 1931, 1985, 2779, 5793, 5955, 8337, 9655, 13517, 13895, 28965, 40551, 41685, 67585, 202755, 766607, 2299821, 3833035, 5366249, 11499105, 16098747, 26831245, 80493735]

約数ペア:

[(1, 80493735), (3, 26831245), (5, 16098747), (7, 11499105), (15, 5366249), (21, 3833035), (35, 2299821), (105, 766607), (397, 202755), (1191, 67585), (1931, 41685), (1985, 40551), (2779, 28965), (5793, 13895), (5955, 13517), (8337, 9655)]