491235165

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{9601}}^1$

素因数の和:9994

約数の個数: 32

約数和(自身を含む): 875702400

約数和(自身を除く): 384467235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 1137, 1895, 3411, 5685, 9601, 10233, 17055, 28803, 48005, 51165, 86409, 144015, 259227, 432045, 1296135, 3638779, 10916337, 18193895, 32749011, 54581685, 98247033, 163745055, 491235165]

約数ペア:

[(1, 491235165), (3, 163745055), (5, 98247033), (9, 54581685), (15, 32749011), (27, 18193895), (45, 10916337), (135, 3638779), (379, 1296135), (1137, 432045), (1895, 259227), (3411, 144015), (5685, 86409), (9601, 51165), (10233, 48005), (17055, 28803)]