72756855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95107}}^1$

素因数の和:95135

約数の個数: 24

約数和(自身を含む): 133531632

約数和(自身を除く): 60774777

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 95107, 285321, 475535, 855963, 1426605, 1616819, 4279815, 4850457, 8084095, 14551371, 24252285, 72756855]

約数ペア:

[(1, 72756855), (3, 24252285), (5, 14551371), (9, 8084095), (15, 4850457), (17, 4279815), (45, 1616819), (51, 1426605), (85, 855963), (153, 475535), (255, 285321), (765, 95107)]