27876355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 37767744

約数和(自身を除く): 9891389

約数列:

[1, 5, 13, 37, 65, 67, 173, 185, 335, 481, 865, 871, 2249, 2405, 2479, 4355, 6401, 11245, 11591, 12395, 32005, 32227, 57955, 83213, 150683, 161135, 416065, 428867, 753415, 2144335, 5575271, 27876355]

約数ペア:

[(1, 27876355), (5, 5575271), (13, 2144335), (37, 753415), (65, 428867), (67, 416065), (173, 161135), (185, 150683), (335, 83213), (481, 57955), (865, 32227), (871, 32005), (2249, 12395), (2405, 11591), (2479, 11245), (4355, 6401)]