158894065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 220050432

約数和(自身を除く): 61156367

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 1271, 1705, 2255, 2273, 6355, 11365, 13981, 25003, 69905, 70463, 93193, 125015, 352315, 465965, 775093, 1025123, 2888983, 3875465, 5125615, 14444915, 31778813, 158894065]

約数ペア:

[(1, 158894065), (5, 31778813), (11, 14444915), (31, 5125615), (41, 3875465), (55, 2888983), (155, 1025123), (205, 775093), (341, 465965), (451, 352315), (1271, 125015), (1705, 93193), (2255, 70463), (2273, 69905), (6355, 25003), (11365, 13981)]