27375790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6844

約数の個数: 32

約数和(自身を含む): 54786816

約数和(自身を除く): 27411026

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 6793, 13586, 33965, 67930, 88309, 176618, 210583, 421166, 441545, 883090, 1052915, 2105830, 2737579, 5475158, 13687895, 27375790]

約数ペア:

[(1, 27375790), (2, 13687895), (5, 5475158), (10, 2737579), (13, 2105830), (26, 1052915), (31, 883090), (62, 441545), (65, 421166), (130, 210583), (155, 176618), (310, 88309), (403, 67930), (806, 33965), (2015, 13586), (4030, 6793)]