201639095

素因数分解:

$5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{12497}}^1$

素因数の和:12970

約数の個数: 16

約数和(自身を含む): 277155648

約数和(自身を除く): 75516553

約数列:

[1, 5, 7, 35, 461, 2305, 3227, 12497, 16135, 62485, 87479, 437395, 5761117, 28805585, 40327819, 201639095]

約数ペア:

[(1, 201639095), (5, 40327819), (7, 28805585), (35, 5761117), (461, 437395), (2305, 87479), (3227, 62485), (12497, 16135)]