90402095

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 132518400

約数和(自身を除く): 42116305

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 469, 665, 1273, 2029, 2345, 6365, 8911, 10145, 14203, 38551, 44555, 71015, 135943, 192755, 269857, 679715, 951601, 1349285, 2582917, 4758005, 12914585, 18080419, 90402095]

約数ペア:

[(1, 90402095), (5, 18080419), (7, 12914585), (19, 4758005), (35, 2582917), (67, 1349285), (95, 951601), (133, 679715), (335, 269857), (469, 192755), (665, 135943), (1273, 71015), (2029, 44555), (2345, 38551), (6365, 14203), (8911, 10145)]