1330204225

素因数分解:

$5^2\times 7^2\times {\mathrm{1085881}}^1$

素因数の和:1085905

約数の個数: 18

約数和(自身を含む): 1918753494

約数和(自身を除く): 588549269

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 1085881, 5429405, 7601167, 27147025, 38005835, 53208169, 190029175, 266040845, 1330204225]

約数ペア:

[(1, 1330204225), (5, 266040845), (7, 190029175), (25, 53208169), (35, 38005835), (49, 27147025), (175, 7601167), (245, 5429405), (1225, 1085881)]