1900143525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{23053}}^1$

素因数の和:23230

約数の個数: 48

約数和(自身を含む): 3613391744

約数和(自身を除く): 1713248219

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 157, 175, 471, 525, 785, 1099, 2355, 3297, 3925, 5495, 11775, 16485, 23053, 27475, 69159, 82425, 115265, 161371, 345795, 484113, 576325, 806855, 1728975, 2420565, 3619321, 4034275, 10857963, 12102825, 18096605, 25335247, 54289815, 76005741, 90483025, 126676235, 271449075, 380028705, 633381175, 1900143525]

約数ペア:

[(1, 1900143525), (3, 633381175), (5, 380028705), (7, 271449075), (15, 126676235), (21, 90483025), (25, 76005741), (35, 54289815), (75, 25335247), (105, 18096605), (157, 12102825), (175, 10857963), (471, 4034275), (525, 3619321), (785, 2420565), (1099, 1728975), (2355, 806855), (3297, 576325), (3925, 484113), (5495, 345795), (11775, 161371), (16485, 115265), (23053, 82425), (27475, 69159)]