69989955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2789}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 58573245

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1673, 2789, 3585, 5019, 8365, 8367, 13945, 19523, 25095, 41835, 58569, 97615, 292845, 666571, 1999713, 3332855, 4665997, 9998565, 13997991, 23329985, 69989955]

約数ペア:

[(1, 69989955), (3, 23329985), (5, 13997991), (7, 9998565), (15, 4665997), (21, 3332855), (35, 1999713), (105, 666571), (239, 292845), (717, 97615), (1195, 58569), (1673, 41835), (2789, 25095), (3585, 19523), (5019, 13945), (8365, 8367)]