421874925

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{152027}}^1$

素因数の和:152077

約数の個数: 24

約数和(自身を含む): 716355936

約数和(自身を除く): 294481011

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 152027, 456081, 760135, 2280405, 3800675, 5624999, 11402025, 16874997, 28124995, 84374985, 140624975, 421874925]

約数ペア:

[(1, 421874925), (3, 140624975), (5, 84374985), (15, 28124995), (25, 16874997), (37, 11402025), (75, 5624999), (111, 3800675), (185, 2280405), (555, 760135), (925, 456081), (2775, 152027)]