47939235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5081}}^1$

素因数の和:5143

約数の個数: 32

約数和(自身を含む): 83426112

約数和(自身を除く): 35486877

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 5081, 9435, 15243, 25405, 76215, 86377, 187997, 259131, 431885, 563991, 939985, 1295655, 2819955, 3195949, 9587847, 15979745, 47939235]

約数ペア:

[(1, 47939235), (3, 15979745), (5, 9587847), (15, 3195949), (17, 2819955), (37, 1295655), (51, 939985), (85, 563991), (111, 431885), (185, 259131), (255, 187997), (555, 86377), (629, 76215), (1887, 25405), (3145, 15243), (5081, 9435)]