81524415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6871}}^1$

素因数の和:6999

約数の個数: 32

約数和(自身を含む): 150414336

約数和(自身を除く): 68889921

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 3955, 6871, 11865, 20613, 34355, 48097, 103065, 144291, 240485, 721455, 776423, 2329269, 3882115, 5434961, 11646345, 16304883, 27174805, 81524415]

約数ペア:

[(1, 81524415), (3, 27174805), (5, 16304883), (7, 11646345), (15, 5434961), (21, 3882115), (35, 2329269), (105, 776423), (113, 721455), (339, 240485), (565, 144291), (791, 103065), (1695, 48097), (2373, 34355), (3955, 20613), (6871, 11865)]