3167385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 5617920

約数和(自身を除く): 2450535

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 439, 481, 555, 1317, 1443, 2195, 2405, 5707, 6585, 7215, 16243, 17121, 28535, 48729, 81215, 85605, 211159, 243645, 633477, 1055795, 3167385]

約数ペア:

[(1, 3167385), (3, 1055795), (5, 633477), (13, 243645), (15, 211159), (37, 85605), (39, 81215), (65, 48729), (111, 28535), (185, 17121), (195, 16243), (439, 7215), (481, 6585), (555, 5707), (1317, 2405), (1443, 2195)]