561013045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 728792064

約数和(自身を除く): 167779019

約数列:

[1, 5, 31, 41, 43, 155, 205, 215, 1271, 1333, 1763, 2053, 6355, 6665, 8815, 10265, 54653, 63643, 84173, 88279, 273265, 318215, 420865, 441395, 2609363, 2736649, 3619439, 13046815, 13683245, 18097195, 112202609, 561013045]

約数ペア:

[(1, 561013045), (5, 112202609), (31, 18097195), (41, 13683245), (43, 13046815), (155, 3619439), (205, 2736649), (215, 2609363), (1271, 441395), (1333, 420865), (1763, 318215), (2053, 273265), (6355, 88279), (6665, 84173), (8815, 63643), (10265, 54653)]