15485795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 21143808

約数和(自身を除く): 5658013

約数列:

[1, 5, 13, 37, 47, 65, 137, 185, 235, 481, 611, 685, 1739, 1781, 2405, 3055, 5069, 6439, 8695, 8905, 22607, 25345, 32195, 65897, 83707, 113035, 238243, 329485, 418535, 1191215, 3097159, 15485795]

約数ペア:

[(1, 15485795), (5, 3097159), (13, 1191215), (37, 418535), (47, 329485), (65, 238243), (137, 113035), (185, 83707), (235, 65897), (481, 32195), (611, 25345), (685, 22607), (1739, 8905), (1781, 8695), (2405, 6439), (3055, 5069)]