1330402225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{21227}}^1$

素因数の和:21369

約数の個数: 24

約数和(自身を含む): 1737299520

約数和(自身を除く): 406897295

約数列:

[1, 5, 23, 25, 109, 115, 545, 575, 2507, 2725, 12535, 21227, 62675, 106135, 488221, 530675, 2313743, 2441105, 11568715, 12205525, 53216089, 57843575, 266080445, 1330402225]

約数ペア:

[(1, 1330402225), (5, 266080445), (23, 57843575), (25, 53216089), (109, 12205525), (115, 11568715), (545, 2441105), (575, 2313743), (2507, 530675), (2725, 488221), (12535, 106135), (21227, 62675)]