20224275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6577}}^1$

素因数の和:6631

約数の個数: 24

約数和(自身を含む): 34258224

約数和(自身を除く): 14033949

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 6577, 19731, 32885, 98655, 164425, 269657, 493275, 808971, 1348285, 4044855, 6741425, 20224275]

約数ペア:

[(1, 20224275), (3, 6741425), (5, 4044855), (15, 1348285), (25, 808971), (41, 493275), (75, 269657), (123, 164425), (205, 98655), (615, 32885), (1025, 19731), (3075, 6577)]