189517105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 252315648

約数和(自身を除く): 62798543

約数列:

[1, 5, 17, 31, 71, 85, 155, 355, 527, 1013, 1207, 2201, 2635, 5065, 6035, 11005, 17221, 31403, 37417, 71923, 86105, 157015, 187085, 359615, 533851, 1222691, 2229613, 2669255, 6113455, 11148065, 37903421, 189517105]

約数ペア:

[(1, 189517105), (5, 37903421), (17, 11148065), (31, 6113455), (71, 2669255), (85, 2229613), (155, 1222691), (355, 533851), (527, 359615), (1013, 187085), (1207, 157015), (2201, 86105), (2635, 71923), (5065, 37417), (6035, 31403), (11005, 17221)]