218501095

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{28807}}^1$

素因数の和:28890

約数の個数: 16

約数和(自身を含む): 275865408

約数和(自身を除く): 57364313

約数列:

[1, 5, 37, 41, 185, 205, 1517, 7585, 28807, 144035, 1065859, 1181087, 5329295, 5905435, 43700219, 218501095]

約数ペア:

[(1, 218501095), (5, 43700219), (37, 5905435), (41, 5329295), (185, 1181087), (205, 1065859), (1517, 144035), (7585, 28807)]