189849195

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{41771}}^1$

素因数の和:41883

約数の個数: 24

約数和(自身を含む): 332338032

約数和(自身を除く): 142488837

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 41771, 125313, 208855, 375939, 626565, 1879695, 4218871, 12656613, 21094355, 37969839, 63283065, 189849195]

約数ペア:

[(1, 189849195), (3, 63283065), (5, 37969839), (9, 21094355), (15, 12656613), (45, 4218871), (101, 1879695), (303, 626565), (505, 375939), (909, 208855), (1515, 125313), (4545, 41771)]