473670275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 653020704

約数和(自身を除く): 179350429

約数列:

[1, 5, 13, 25, 53, 65, 107, 257, 265, 325, 535, 689, 1285, 1325, 1391, 2675, 3341, 3445, 5671, 6425, 6955, 13621, 16705, 17225, 27499, 28355, 34775, 68105, 73723, 83525, 137495, 141775, 177073, 340525, 357487, 368615, 687475, 885365, 1457447, 1787435, 1843075, 4426825, 7287235, 8937175, 18946811, 36436175, 94734055, 473670275]

約数ペア:

[(1, 473670275), (5, 94734055), (13, 36436175), (25, 18946811), (53, 8937175), (65, 7287235), (107, 4426825), (257, 1843075), (265, 1787435), (325, 1457447), (535, 885365), (689, 687475), (1285, 368615), (1325, 357487), (1391, 340525), (2675, 177073), (3341, 141775), (3445, 137495), (5671, 83525), (6425, 73723), (6955, 68105), (13621, 34775), (16705, 28355), (17225, 27499)]