127915765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 168708096

約数和(自身を除く): 40792331

約数列:

[1, 5, 23, 31, 53, 115, 155, 265, 677, 713, 1219, 1643, 3385, 3565, 6095, 8215, 15571, 20987, 35881, 37789, 77855, 104935, 179405, 188945, 482701, 825263, 1112311, 2413505, 4126315, 5561555, 25583153, 127915765]

約数ペア:

[(1, 127915765), (5, 25583153), (23, 5561555), (31, 4126315), (53, 2413505), (115, 1112311), (155, 825263), (265, 482701), (677, 188945), (713, 179405), (1219, 104935), (1643, 77855), (3385, 37789), (3565, 35881), (6095, 20987), (8215, 15571)]