28834275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9377}}^1$

素因数の和:9431

約数の個数: 24

約数和(自身を含む): 48840624

約数和(自身を除く): 20006349

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 9377, 28131, 46885, 140655, 234425, 384457, 703275, 1153371, 1922285, 5766855, 9611425, 28834275]

約数ペア:

[(1, 28834275), (3, 9611425), (5, 5766855), (15, 1922285), (25, 1153371), (41, 703275), (75, 384457), (123, 234425), (205, 140655), (615, 46885), (1025, 28131), (3075, 9377)]