90727425

素因数分解:

$3^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 167638080

約数和(自身を除く): 76910655

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 257, 523, 675, 771, 1285, 1569, 2313, 2615, 3855, 4707, 6425, 6939, 7845, 11565, 13075, 14121, 19275, 23535, 34695, 39225, 57825, 70605, 117675, 134411, 173475, 353025, 403233, 672055, 1209699, 2016165, 3360275, 3629097, 6048495, 10080825, 18145485, 30242475, 90727425]

約数ペア:

[(1, 90727425), (3, 30242475), (5, 18145485), (9, 10080825), (15, 6048495), (25, 3629097), (27, 3360275), (45, 2016165), (75, 1209699), (135, 672055), (225, 403233), (257, 353025), (523, 173475), (675, 134411), (771, 117675), (1285, 70605), (1569, 57825), (2313, 39225), (2615, 34695), (3855, 23535), (4707, 19275), (6425, 14121), (6939, 13075), (7845, 11565)]