200955045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12919}}^1$

素因数の和:13005

約数の個数: 32

約数和(自身を含む): 346049280

約数和(自身を除く): 145094235

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 12919, 15555, 38757, 64595, 193785, 219623, 658869, 788059, 1098115, 2364177, 3294345, 3940295, 11820885, 13397003, 40191009, 66985015, 200955045]

約数ペア:

[(1, 200955045), (3, 66985015), (5, 40191009), (15, 13397003), (17, 11820885), (51, 3940295), (61, 3294345), (85, 2364177), (183, 1098115), (255, 788059), (305, 658869), (915, 219623), (1037, 193785), (3111, 64595), (5185, 38757), (12919, 15555)]