211018065

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{2137}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 350974080

約数和(自身を除く): 139956015

約数列:

[1, 3, 5, 15, 29, 87, 145, 227, 435, 681, 1135, 2137, 3405, 6411, 6583, 10685, 19749, 32055, 32915, 61973, 98745, 185919, 309865, 485099, 929595, 1455297, 2425495, 7276485, 14067871, 42203613, 70339355, 211018065]

約数ペア:

[(1, 211018065), (3, 70339355), (5, 42203613), (15, 14067871), (29, 7276485), (87, 2425495), (145, 1455297), (227, 929595), (435, 485099), (681, 309865), (1135, 185919), (2137, 98745), (3405, 61973), (6411, 32915), (6583, 32055), (10685, 19749)]