201478505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47351}}^1$

素因数の和:47416

約数の個数: 16

約数和(自身を含む): 259110144

約数和(自身を除く): 57631639

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 47351, 236755, 1089073, 1751987, 5445365, 8759935, 40295701, 201478505]

約数ペア:

[(1, 201478505), (5, 40295701), (23, 8759935), (37, 5445365), (115, 1751987), (185, 1089073), (851, 236755), (4255, 47351)]