22400565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 16911435

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 349, 389, 1047, 1167, 1745, 1945, 3839, 4279, 5235, 5835, 11517, 12837, 19195, 21395, 57585, 64185, 135761, 407283, 678805, 1493371, 2036415, 4480113, 7466855, 22400565]

約数ペア:

[(1, 22400565), (3, 7466855), (5, 4480113), (11, 2036415), (15, 1493371), (33, 678805), (55, 407283), (165, 135761), (349, 64185), (389, 57585), (1047, 21395), (1167, 19195), (1745, 12837), (1945, 11517), (3839, 5835), (4279, 5235)]