20131552275

素因数分解:

$3^1\times 5^2\times {\mathrm{13339}}^1\times {\mathrm{20123}}^1$

素因数の和:33475

約数の個数: 24

約数和(自身を含む): 33288315840

約数和(自身を除く): 13156763565

約数列:

[1, 3, 5, 15, 25, 75, 13339, 20123, 40017, 60369, 66695, 100615, 200085, 301845, 333475, 503075, 1000425, 1509225, 268420697, 805262091, 1342103485, 4026310455, 6710517425, 20131552275]

約数ペア:

[(1, 20131552275), (3, 6710517425), (5, 4026310455), (15, 1342103485), (25, 805262091), (75, 268420697), (13339, 1509225), (20123, 1000425), (40017, 503075), (60369, 333475), (66695, 301845), (100615, 200085)]