212472095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{3299}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 278467200

約数和(自身を除く): 65995105

約数列:

[1, 5, 11, 55, 1171, 3299, 5855, 12881, 16495, 36289, 64405, 181445, 3863129, 19315645, 42494419, 212472095]

約数ペア:

[(1, 212472095), (5, 42494419), (11, 19315645), (55, 3863129), (1171, 181445), (3299, 64405), (5855, 36289), (12881, 16495)]