242878505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{10613}}^1$

素因数の和:10840

約数の個数: 16

約数和(自身を含む): 305683200

約数和(自身を除く): 62804695

約数列:

[1, 5, 23, 115, 199, 995, 4577, 10613, 22885, 53065, 244099, 1220495, 2111987, 10559935, 48575701, 242878505]

約数ペア:

[(1, 242878505), (5, 48575701), (23, 10559935), (115, 2111987), (199, 1220495), (995, 244099), (4577, 53065), (10613, 22885)]