210855415

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{27799}}^1$

素因数の和:27882

約数の個数: 16

約数和(自身を含む): 266212800

約数和(自身を除く): 55357385

約数列:

[1, 5, 37, 41, 185, 205, 1517, 7585, 27799, 138995, 1028563, 1139759, 5142815, 5698795, 42171083, 210855415]

約数ペア:

[(1, 210855415), (5, 42171083), (37, 5698795), (41, 5142815), (185, 1139759), (205, 1028563), (1517, 138995), (7585, 27799)]