2451796215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2731}}^1\times {\mathrm{5441}}^1$

素因数の和:8191

約数の個数: 32

約数和(自身を含む): 4281852672

約数和(自身を除く): 1830056457

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2731, 5441, 8193, 13655, 16323, 27205, 30041, 40965, 59851, 81615, 90123, 150205, 179553, 299255, 450615, 897765, 14859371, 44578113, 74296855, 163453081, 222890565, 490359243, 817265405, 2451796215]

約数ペア:

[(1, 2451796215), (3, 817265405), (5, 490359243), (11, 222890565), (15, 163453081), (33, 74296855), (55, 44578113), (165, 14859371), (2731, 897765), (5441, 450615), (8193, 299255), (13655, 179553), (16323, 150205), (27205, 90123), (30041, 81615), (40965, 59851)]