153906915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15383}}^1$

素因数の和:15443

約数の個数: 32

約数和(自身を含む): 265835520

約数和(自身を除く): 111928605

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 15383, 46149, 76915, 230745, 353809, 446107, 1061427, 1338321, 1769045, 2230535, 5307135, 6691605, 10260461, 30781383, 51302305, 153906915]

約数ペア:

[(1, 153906915), (3, 51302305), (5, 30781383), (15, 10260461), (23, 6691605), (29, 5307135), (69, 2230535), (87, 1769045), (115, 1338321), (145, 1061427), (345, 446107), (435, 353809), (667, 230745), (2001, 76915), (3335, 46149), (10005, 15383)]