204044725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1229}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 263097000

約数和(自身を除く): 59052275

約数列:

[1, 5, 25, 29, 145, 229, 725, 1145, 1229, 5725, 6145, 6641, 30725, 33205, 35641, 166025, 178205, 281441, 891025, 1407205, 7036025, 8161789, 40808945, 204044725]

約数ペア:

[(1, 204044725), (5, 40808945), (25, 8161789), (29, 7036025), (145, 1407205), (229, 891025), (725, 281441), (1145, 178205), (1229, 166025), (5725, 35641), (6145, 33205), (6641, 30725)]