712291245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{5689}}^1$

素因数の和:6205

約数の個数: 32

約数和(自身を含む): 1209375360

約数和(自身を除く): 497084115

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 491, 1473, 2455, 5689, 7365, 8347, 17067, 25041, 28445, 41735, 85335, 96713, 125205, 290139, 483565, 1450695, 2793299, 8379897, 13966495, 41899485, 47486083, 142458249, 237430415, 712291245]

約数ペア:

[(1, 712291245), (3, 237430415), (5, 142458249), (15, 47486083), (17, 41899485), (51, 13966495), (85, 8379897), (255, 2793299), (491, 1450695), (1473, 483565), (2455, 290139), (5689, 125205), (7365, 96713), (8347, 85335), (17067, 41735), (25041, 28445)]