51944375

素因数分解:

$5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 76775424

約数和(自身を除く): 24831049

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 383, 625, 775, 875, 1085, 1915, 2681, 3875, 4375, 5425, 9575, 11873, 13405, 19375, 27125, 47875, 59365, 67025, 83111, 135625, 239375, 296825, 335125, 415555, 1484125, 1675625, 2077775, 7420625, 10388875, 51944375]

約数ペア:

[(1, 51944375), (5, 10388875), (7, 7420625), (25, 2077775), (31, 1675625), (35, 1484125), (125, 415555), (155, 335125), (175, 296825), (217, 239375), (383, 135625), (625, 83111), (775, 67025), (875, 59365), (1085, 47875), (1915, 27125), (2681, 19375), (3875, 13405), (4375, 11873), (5425, 9575)]