283417185

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 459954432

約数和(自身を除く): 176537247

約数列:

[1, 3, 5, 15, 151, 157, 453, 471, 755, 785, 797, 2265, 2355, 2391, 3985, 11955, 23707, 71121, 118535, 120347, 125129, 355605, 361041, 375387, 601735, 625645, 1805205, 1876935, 18894479, 56683437, 94472395, 283417185]

約数ペア:

[(1, 283417185), (3, 94472395), (5, 56683437), (15, 18894479), (151, 1876935), (157, 1805205), (453, 625645), (471, 601735), (755, 375387), (785, 361041), (797, 355605), (2265, 125129), (2355, 120347), (2391, 118535), (3985, 71121), (11955, 23707)]