12774325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 16713216

約数和(自身を除く): 3938891

約数列:

[1, 5, 25, 31, 53, 155, 265, 311, 775, 1325, 1555, 1643, 7775, 8215, 9641, 16483, 41075, 48205, 82415, 241025, 412075, 510973, 2554865, 12774325]

約数ペア:

[(1, 12774325), (5, 2554865), (25, 510973), (31, 412075), (53, 241025), (155, 82415), (265, 48205), (311, 41075), (775, 16483), (1325, 9641), (1555, 8215), (1643, 7775)]