85211735

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 129276000

約数和(自身を除く): 44064265

約数列:

[1, 5, 7, 17, 35, 41, 49, 85, 119, 205, 245, 287, 499, 595, 697, 833, 1435, 2009, 2495, 3485, 3493, 4165, 4879, 8483, 10045, 17465, 20459, 24395, 24451, 34153, 42415, 59381, 102295, 122255, 143213, 170765, 296905, 347803, 415667, 716065, 1002491, 1739015, 2078335, 2434621, 5012455, 12173105, 17042347, 85211735]

約数ペア:

[(1, 85211735), (5, 17042347), (7, 12173105), (17, 5012455), (35, 2434621), (41, 2078335), (49, 1739015), (85, 1002491), (119, 716065), (205, 415667), (245, 347803), (287, 296905), (499, 170765), (595, 143213), (697, 122255), (833, 102295), (1435, 59381), (2009, 42415), (2495, 34153), (3485, 24451), (3493, 24395), (4165, 20459), (4879, 17465), (8483, 10045)]