71378235

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{26003}}^1$

素因数の和:26075

約数の個数: 24

約数和(自身を含む): 125755344

約数和(自身を除く): 54377109

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 26003, 78009, 130015, 234027, 390045, 1170135, 1586183, 4758549, 7930915, 14275647, 23792745, 71378235]

約数ペア:

[(1, 71378235), (3, 23792745), (5, 14275647), (9, 7930915), (15, 4758549), (45, 1586183), (61, 1170135), (183, 390045), (305, 234027), (549, 130015), (915, 78009), (2745, 26003)]