201405815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{10093}}^1$

素因数の和:10418

約数の個数: 16

約数和(自身を含む): 261151968

約数和(自身を除く): 59746153

約数列:

[1, 5, 13, 65, 307, 1535, 3991, 10093, 19955, 50465, 131209, 656045, 3098551, 15492755, 40281163, 201405815]

約数ペア:

[(1, 201405815), (5, 40281163), (13, 15492755), (65, 3098551), (307, 656045), (1535, 131209), (3991, 50465), (10093, 19955)]