28814715

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10853}}^1$

素因数の和:10923

約数の個数: 24

約数和(自身を含む): 50796720

約数和(自身を除く): 21982005

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 10853, 32559, 54265, 97677, 162795, 488385, 640327, 1920981, 3201635, 5762943, 9604905, 28814715]

約数ペア:

[(1, 28814715), (3, 9604905), (5, 5762943), (9, 3201635), (15, 1920981), (45, 640327), (59, 488385), (177, 162795), (295, 97677), (531, 54265), (885, 32559), (2655, 10853)]