11970925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 15713280

約数和(自身を除く): 3742355

約数列:

[1, 5, 23, 25, 109, 115, 191, 545, 575, 955, 2507, 2725, 4393, 4775, 12535, 20819, 21965, 62675, 104095, 109825, 478837, 520475, 2394185, 11970925]

約数ペア:

[(1, 11970925), (5, 2394185), (23, 520475), (25, 478837), (109, 109825), (115, 104095), (191, 62675), (545, 21965), (575, 20819), (955, 12535), (2507, 4775), (2725, 4393)]