891735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 1632960

約数和(自身を除く): 741225

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 269, 663, 807, 1105, 1345, 3315, 3497, 4035, 4573, 10491, 13719, 17485, 22865, 52455, 59449, 68595, 178347, 297245, 891735]

約数ペア:

[(1, 891735), (3, 297245), (5, 178347), (13, 68595), (15, 59449), (17, 52455), (39, 22865), (51, 17485), (65, 13719), (85, 10491), (195, 4573), (221, 4035), (255, 3497), (269, 3315), (663, 1345), (807, 1105)]