319786705

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1483}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 450471168

約数和(自身を除く): 130684463

約数列:

[1, 5, 7, 35, 61, 101, 305, 427, 505, 707, 1483, 2135, 3535, 6161, 7415, 10381, 30805, 43127, 51905, 90463, 149783, 215635, 452315, 633241, 748915, 1048481, 3166205, 5242405, 9136763, 45683815, 63957341, 319786705]

約数ペア:

[(1, 319786705), (5, 63957341), (7, 45683815), (35, 9136763), (61, 5242405), (101, 3166205), (305, 1048481), (427, 748915), (505, 633241), (707, 452315), (1483, 215635), (2135, 149783), (3535, 90463), (6161, 51905), (7415, 43127), (10381, 30805)]