210994095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1657}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 364335552

約数和(自身を除く): 153341457

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 653, 1657, 1959, 3265, 4971, 8285, 8489, 9795, 21541, 24855, 25467, 42445, 64623, 107705, 127335, 323115, 1082021, 3246063, 5410105, 14066273, 16230315, 42198819, 70331365, 210994095]

約数ペア:

[(1, 210994095), (3, 70331365), (5, 42198819), (13, 16230315), (15, 14066273), (39, 5410105), (65, 3246063), (195, 1082021), (653, 323115), (1657, 127335), (1959, 107705), (3265, 64623), (4971, 42445), (8285, 25467), (8489, 24855), (9795, 21541)]