181007355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4643}}^1$

素因数の和:4787

約数の個数: 32

約数和(自身を含む): 304943616

約数和(自身を除く): 123936261

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 1695, 2599, 4643, 7797, 12995, 13929, 23215, 38985, 69645, 106789, 320367, 524659, 533945, 1573977, 1601835, 2623295, 7869885, 12067157, 36201471, 60335785, 181007355]

約数ペア:

[(1, 181007355), (3, 60335785), (5, 36201471), (15, 12067157), (23, 7869885), (69, 2623295), (113, 1601835), (115, 1573977), (339, 533945), (345, 524659), (565, 320367), (1695, 106789), (2599, 69645), (4643, 38985), (7797, 23215), (12995, 13929)]