13751375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 19116864

約数和(自身を除く): 5365489

約数列:

[1, 5, 11, 25, 55, 73, 125, 137, 275, 365, 685, 803, 1375, 1507, 1825, 3425, 4015, 7535, 9125, 10001, 17125, 20075, 37675, 50005, 100375, 110011, 188375, 250025, 550055, 1250125, 2750275, 13751375]

約数ペア:

[(1, 13751375), (5, 2750275), (11, 1250125), (25, 550055), (55, 250025), (73, 188375), (125, 110011), (137, 100375), (275, 50005), (365, 37675), (685, 20075), (803, 17125), (1375, 10001), (1507, 9125), (1825, 7535), (3425, 4015)]