115581557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 146399232

約数和(自身を除く): 30817675

約数列:

[1, 7, 13, 73, 91, 127, 137, 511, 889, 949, 959, 1651, 1781, 6643, 9271, 10001, 11557, 12467, 17399, 64897, 70007, 120523, 121793, 130013, 226187, 843661, 910091, 1270127, 1583309, 8890889, 16511651, 115581557]

約数ペア:

[(1, 115581557), (7, 16511651), (13, 8890889), (73, 1583309), (91, 1270127), (127, 910091), (137, 843661), (511, 226187), (889, 130013), (949, 121793), (959, 120523), (1651, 70007), (1781, 64897), (6643, 17399), (9271, 12467), (10001, 11557)]