14025025

素因数分解:

$5^2\times 7^2\times {\mathrm{107}}^2$

素因数の和:238

約数の個数: 27

約数和(自身を含む): 20421219

約数和(自身を除く): 6396194

約数列:

[1, 5, 7, 25, 35, 49, 107, 175, 245, 535, 749, 1225, 2675, 3745, 5243, 11449, 18725, 26215, 57245, 80143, 131075, 286225, 400715, 561001, 2003575, 2805005, 14025025]

約数ペア:

[(1, 14025025), (5, 2805005), (7, 2003575), (25, 561001), (35, 400715), (49, 286225), (107, 131075), (175, 80143), (245, 57245), (535, 26215), (749, 18725), (1225, 11449), (2675, 5243)]