38185155

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14887}}^1$

素因数の和:14920

約数の個数: 32

約数和(自身を含む): 71462400

約数和(自身を除く): 33277245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 14887, 44661, 74435, 133983, 223305, 282853, 401949, 669915, 848559, 1414265, 2009745, 2545677, 4242795, 7637031, 12728385, 38185155]

約数ペア:

[(1, 38185155), (3, 12728385), (5, 7637031), (9, 4242795), (15, 2545677), (19, 2009745), (27, 1414265), (45, 848559), (57, 669915), (95, 401949), (135, 282853), (171, 223305), (285, 133983), (513, 74435), (855, 44661), (2565, 14887)]