78738135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44111}}^1$

素因数の和:44143

約数の個数: 32

約数和(自身を含む): 152451072

約数和(自身を除く): 73712937

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 44111, 132333, 220555, 308777, 661665, 749887, 926331, 1543885, 2249661, 3749435, 4631655, 5249209, 11248305, 15747627, 26246045, 78738135]

約数ペア:

[(1, 78738135), (3, 26246045), (5, 15747627), (7, 11248305), (15, 5249209), (17, 4631655), (21, 3749435), (35, 2249661), (51, 1543885), (85, 926331), (105, 749887), (119, 661665), (255, 308777), (357, 220555), (595, 132333), (1785, 44111)]