28999755

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1901}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 52038720

約数和(自身を除く): 23038965

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 1901, 3051, 5085, 5703, 9505, 15255, 17109, 28515, 51327, 85545, 214813, 256635, 644439, 1074065, 1933317, 3222195, 5799951, 9666585, 28999755]

約数ペア:

[(1, 28999755), (3, 9666585), (5, 5799951), (9, 3222195), (15, 1933317), (27, 1074065), (45, 644439), (113, 256635), (135, 214813), (339, 85545), (565, 51327), (1017, 28515), (1695, 17109), (1901, 15255), (3051, 9505), (5085, 5703)]