5909995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 9031680

約数和(自身を除く): 3121685

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 419, 455, 1085, 2015, 2095, 2821, 2933, 5447, 12989, 14105, 14665, 27235, 38129, 64945, 90923, 168857, 190645, 454615, 844285, 1181999, 5909995]

約数ペア:

[(1, 5909995), (5, 1181999), (7, 844285), (13, 454615), (31, 190645), (35, 168857), (65, 90923), (91, 64945), (155, 38129), (217, 27235), (403, 14665), (419, 14105), (455, 12989), (1085, 5447), (2015, 2933), (2095, 2821)]