211634055

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 380989440

約数和(自身を除く): 169355385

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 211, 279, 465, 633, 719, 1055, 1395, 1899, 2157, 3165, 3595, 6471, 6541, 9495, 10785, 19623, 22289, 32355, 32705, 58869, 66867, 98115, 111445, 151709, 200601, 294345, 334335, 455127, 758545, 1003005, 1365381, 2275635, 4702979, 6826905, 14108937, 23514895, 42326811, 70544685, 211634055]

約数ペア:

[(1, 211634055), (3, 70544685), (5, 42326811), (9, 23514895), (15, 14108937), (31, 6826905), (45, 4702979), (93, 2275635), (155, 1365381), (211, 1003005), (279, 758545), (465, 455127), (633, 334335), (719, 294345), (1055, 200601), (1395, 151709), (1899, 111445), (2157, 98115), (3165, 66867), (3595, 58869), (6471, 32705), (6541, 32355), (9495, 22289), (10785, 19623)]