91276865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 118444032

約数和(自身を除く): 27167167

約数列:

[1, 5, 31, 41, 53, 155, 205, 265, 271, 1271, 1355, 1643, 2173, 6355, 8215, 8401, 10865, 11111, 14363, 42005, 55555, 67363, 71815, 336815, 344441, 445253, 588883, 1722205, 2226265, 2944415, 18255373, 91276865]

約数ペア:

[(1, 91276865), (5, 18255373), (31, 2944415), (41, 2226265), (53, 1722205), (155, 588883), (205, 445253), (265, 344441), (271, 336815), (1271, 71815), (1355, 67363), (1643, 55555), (2173, 42005), (6355, 14363), (8215, 11111), (8401, 10865)]