20173325425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 27507864384

約数和(自身を除く): 7334538959

約数列:

[1, 5, 11, 25, 55, 227, 275, 461, 701, 1135, 2305, 2497, 3505, 5071, 5675, 7711, 11525, 12485, 17525, 25355, 38555, 62425, 104647, 126775, 159127, 192775, 323161, 523235, 795635, 1151117, 1615805, 1750397, 2616175, 3554771, 3978175, 5755585, 8079025, 8751985, 17773855, 28777925, 43759925, 73357547, 88869275, 366787735, 806933017, 1833938675, 4034665085, 20173325425]

約数ペア:

[(1, 20173325425), (5, 4034665085), (11, 1833938675), (25, 806933017), (55, 366787735), (227, 88869275), (275, 73357547), (461, 43759925), (701, 28777925), (1135, 17773855), (2305, 8751985), (2497, 8079025), (3505, 5755585), (5071, 3978175), (5675, 3554771), (7711, 2616175), (11525, 1750397), (12485, 1615805), (17525, 1151117), (25355, 795635), (38555, 523235), (62425, 323161), (104647, 192775), (126775, 159127)]