55121025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{25343}}^1$

素因数の和:25385

約数の個数: 24

約数和(自身を含む): 94279680

約数和(自身を除く): 39158655

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 25343, 76029, 126715, 380145, 633575, 734947, 1900725, 2204841, 3674735, 11024205, 18373675, 55121025]

約数ペア:

[(1, 55121025), (3, 18373675), (5, 11024205), (15, 3674735), (25, 2204841), (29, 1900725), (75, 734947), (87, 633575), (145, 380145), (435, 126715), (725, 76029), (2175, 25343)]