47170155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 80668224

約数和(自身を除く): 33498069

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1637, 1695, 1921, 4911, 5763, 8185, 9605, 24555, 27829, 28815, 83487, 139145, 184981, 417435, 554943, 924905, 2774715, 3144677, 9434031, 15723385, 47170155]

約数ペア:

[(1, 47170155), (3, 15723385), (5, 9434031), (15, 3144677), (17, 2774715), (51, 924905), (85, 554943), (113, 417435), (255, 184981), (339, 139145), (565, 83487), (1637, 28815), (1695, 27829), (1921, 24555), (4911, 9605), (5763, 8185)]