157166555

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3169}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 234326400

約数和(自身を除く): 77159845

約数列:

[1, 5, 7, 13, 35, 65, 91, 109, 455, 545, 763, 1417, 3169, 3815, 7085, 9919, 15845, 22183, 41197, 49595, 110915, 205985, 288379, 345421, 1441895, 1727105, 2417947, 4490473, 12089735, 22452365, 31433311, 157166555]

約数ペア:

[(1, 157166555), (5, 31433311), (7, 22452365), (13, 12089735), (35, 4490473), (65, 2417947), (91, 1727105), (109, 1441895), (455, 345421), (545, 288379), (763, 205985), (1417, 110915), (3169, 49595), (3815, 41197), (7085, 22183), (9919, 15845)]