1948528035

素因数分解:

$3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{25913}}^1$

素因数の和:26484

約数の個数: 32

約数和(自身を含む): 3470402880

約数和(自身を除く): 1521874845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 557, 1671, 2785, 5013, 8355, 15039, 25065, 25913, 75195, 77739, 129565, 233217, 388695, 699651, 1166085, 3498255, 14433541, 43300623, 72167705, 129901869, 216503115, 389705607, 649509345, 1948528035]

約数ペア:

[(1, 1948528035), (3, 649509345), (5, 389705607), (9, 216503115), (15, 129901869), (27, 72167705), (45, 43300623), (135, 14433541), (557, 3498255), (1671, 1166085), (2785, 699651), (5013, 388695), (8355, 233217), (15039, 129565), (25065, 77739), (25913, 75195)]