26145135

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25261}}^1$

素因数の和:25295

約数の個数: 24

約数和(自身を含む): 47290464

約数和(自身を除く): 21145329

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 25261, 75783, 126305, 227349, 378915, 581003, 1136745, 1743009, 2905015, 5229027, 8715045, 26145135]

約数ペア:

[(1, 26145135), (3, 8715045), (5, 5229027), (9, 2905015), (15, 1743009), (23, 1136745), (45, 581003), (69, 378915), (115, 227349), (207, 126305), (345, 75783), (1035, 25261)]