70981245

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27673}}^1$

素因数の和:27706

約数の個数: 32

約数和(自身を含む): 132835200

約数和(自身を除く): 61853955

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 27673, 83019, 138365, 249057, 415095, 525787, 747171, 1245285, 1577361, 2628935, 3735855, 4732083, 7886805, 14196249, 23660415, 70981245]

約数ペア:

[(1, 70981245), (3, 23660415), (5, 14196249), (9, 7886805), (15, 4732083), (19, 3735855), (27, 2628935), (45, 1577361), (57, 1245285), (95, 747171), (135, 525787), (171, 415095), (285, 249057), (513, 138365), (855, 83019), (2565, 27673)]