2025748035

素因数分解:

$3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{18457}}^1$

素因数の和:18745

約数の個数: 40

約数和(自身を含む): 3644938176

約数和(自身を除く): 1619190141

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 271, 405, 813, 1355, 2439, 4065, 7317, 12195, 18457, 21951, 36585, 55371, 92285, 109755, 166113, 276855, 498339, 830565, 1495017, 2491695, 5001847, 7475085, 15005541, 25009235, 45016623, 75027705, 135049869, 225083115, 405149607, 675249345, 2025748035]

約数ペア:

[(1, 2025748035), (3, 675249345), (5, 405149607), (9, 225083115), (15, 135049869), (27, 75027705), (45, 45016623), (81, 25009235), (135, 15005541), (271, 7475085), (405, 5001847), (813, 2491695), (1355, 1495017), (2439, 830565), (4065, 498339), (7317, 276855), (12195, 166113), (18457, 109755), (21951, 92285), (36585, 55371)]