51597875

素因数分解:

$5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 74405760

約数和(自身を除く): 22807885

約数列:

[1, 5, 7, 25, 35, 109, 125, 175, 541, 545, 763, 875, 2705, 2725, 3787, 3815, 13525, 13625, 18935, 19075, 58969, 67625, 94675, 95375, 294845, 412783, 473375, 1474225, 2063915, 7371125, 10319575, 51597875]

約数ペア:

[(1, 51597875), (5, 10319575), (7, 7371125), (25, 2063915), (35, 1474225), (109, 473375), (125, 412783), (175, 294845), (541, 95375), (545, 94675), (763, 67625), (875, 58969), (2705, 19075), (2725, 18935), (3787, 13625), (3815, 13525)]