202103225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11059}}^1$

素因数の和:11129

約数の個数: 24

約数和(自身を含む): 271545120

約数和(自身を除く): 69441895

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 11059, 18275, 55295, 188003, 276475, 475537, 940015, 2377685, 4700075, 8084129, 11888425, 40420645, 202103225]

約数ペア:

[(1, 202103225), (5, 40420645), (17, 11888425), (25, 8084129), (43, 4700075), (85, 2377685), (215, 940015), (425, 475537), (731, 276475), (1075, 188003), (3655, 55295), (11059, 18275)]