28445805

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2713}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 49535928

約数和(自身を除く): 21090123

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 2097, 2713, 3495, 8139, 10485, 13565, 24417, 40695, 122085, 632129, 1896387, 3160645, 5689161, 9481935, 28445805]

約数ペア:

[(1, 28445805), (3, 9481935), (5, 5689161), (9, 3160645), (15, 1896387), (45, 632129), (233, 122085), (699, 40695), (1165, 24417), (2097, 13565), (2713, 10485), (3495, 8139)]