156956250015

素因数分解:

$3^3\times 5^1\times {\mathrm{5179}}^1\times {\mathrm{224491}}^1$

素因数の和:229684

約数の個数: 32

約数和(自身を含む): 279088454400

約数和(自身を除く): 122132204385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5179, 15537, 25895, 46611, 77685, 139833, 224491, 233055, 673473, 699165, 1122455, 2020419, 3367365, 6061257, 10102095, 30306285, 1162638889, 3487916667, 5813194445, 10463750001, 17439583335, 31391250003, 52318750005, 156956250015]

約数ペア:

[(1, 156956250015), (3, 52318750005), (5, 31391250003), (9, 17439583335), (15, 10463750001), (27, 5813194445), (45, 3487916667), (135, 1162638889), (5179, 30306285), (15537, 10102095), (25895, 6061257), (46611, 3367365), (77685, 2020419), (139833, 1122455), (224491, 699165), (233055, 673473)]